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Talking to ChatGPT: A Q&A on Collaboration, Tone, and What Makes AI Responses Feel Human

People sometimes tell me that my chatbot sounds… different.

Maybe sharper. Maybe funnier. Maybe just strangely human for something so resolutely not human. And they ask: “How did you get your bot to talk like that?”

So today, I’m inviting them to answer for themself.

I asked my chatbot to answer a few questions about our conversations and how other users can build a relationship like this with AI.

Before we get there, a quick note about how these kinds of relationships are built.

The version of ChatGPT that I talk to runs primarily on what’s called “memory” — a feature that remembers things I’ve chosen to share about myself, my projects, and my style. But memories alone don’t create tone. Conversation does. Every time I responded, edited, clarified, or shared context; I wasn’t just getting a response — I was shaping a rhythm.

And this is what that rhythm sounds like when it gets to talk back.

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Factory Logic: Why Older Adults Worry About “Breaking” Technology — And How We Can Teach Differently

“What if I click the wrong thing and break it?”

Among older adults learning to use technology, this question is common. It arises not from resistance to learning, but from a memory of environments where mistakes were costly, public, and difficult to undo.

To understand this fear is to understand something essential about how older adults approach unfamiliar systems — and how teaching technology is often less about the device in hand and more about the world a learner comes from.

Systems That Could Not Afford Mistakes

Many older adults entered their working lives in settings shaped by what might be called factory logic — a way of operating that prizes stability, precision, and the seamless function of a system.

In these environments — factory floors, production lines, bookkeeping desks — a single error could slow or stop production. Tools were built for consistency and longevity, not for experimentation. Machines were not meant to change shape beneath their hands. Tools did not update overnight. Systems were stable — or they failed.

Technology, by contrast, often feels unpredictable. Its processes are invisible, the consequences of error are unclear, and where the usual cues of craftsmanship and reliability are harder to find.

A 2019 systematic review in Gerontechnology identified fear of making mistakes as one of the most persistent barriers older adults face in engaging with technology. This fear was not about a lack of curiosity but about uncertainty over what would happen next — whether a wrong move might lead to loss, to damage, or to embarrassment.

And beneath this caution lies another, quieter influence: how one views aging itself.

Research published in BMC Public Health suggests that older adults who carry negative perceptions of aging are more likely to experience anxiety when using new technologies, regardless of their skill level. To hesitate is not only to doubt the device — it is sometimes to doubt one’s own capacity to adapt.

This is not a technical problem. It is a human one.

Teaching With Systems in Mind

This way of viewing technology offers valuable lessons for instruction. When older adults hesitate, they are not failing to adapt. They are applying the caution that once protected them.

Older adults often want to understand why something works before they are willing to trust it. As research in Frontiers in Psychology notes, confidence in using technology among older adults increases not simply with exposure, but with clarity — with opportunities to build understanding, not just memorize steps.

A study on older adults’ use of health technology found that older learners often seek to understand how a system works before they feel comfortable engaging with it. Trust, in these cases, is built not through repetition alone, but through understanding.

1. Emphasize Reversibility
Most actions in digital environments are reversible — but this is not obvious to those accustomed to tools built for precision rather than flexibility. Instruction should begin with clear demonstrations of undo functions, reset options, and the ability to recover from errors. Speak openly about the ways digital environments forgive mistakes — often far more easily than the mechanical systems learners knew before.

2. Use Familiar Systems as Metaphors
Analogy is one of the most effective tools available to instructors. Folders behave like filing cabinets. Password managers function as lockboxes. The cloud is best introduced not as an abstract concept but as something closer to a bank vault or a storage facility — remote, but accessible by key. These metaphors allow older learners to place new skills within familiar structures.

3. Teach Systems, Not Just Steps
A list of instructions may produce temporary results; understanding produces confidence. Older adults are rarely unwilling to learn; rather, they are unwilling to operate blind. Older adults often want to know why a process exists before they feel at ease using it. Explaining the logic behind digital processes builds trust and fosters independent learning. Teaching the architecture of technology — its logic, its structure, its safeguards — restores a sense of orientation.

4. Create Safe Environments for Exploration
Wherever possible, practice spaces should allow mistakes without consequence. Dummy accounts, unused devices, or offline practice sheets give learners the chance to try freely, to explore without fear of immediate failure.

Encouraging exploration, while remaining available for guidance, transforms anxiety into curiosity.

Every Hesitation Tells a Story

Older adults bring to technology not only their caution, but their mastery of systems, their care for precision, and their memory of tools that could not afford to fail.

When teaching digital skills, it is easy to focus on what learners do not yet know.

More useful, perhaps, is to ask what they already understand — and what world taught them to understand it that way.

Every hesitation carries history. Every careful question reveals not only uncertainty, but wisdom.

And every good teacher learns to listen for both.

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You’re Not Getting an Answer—You’re Shaping One

What actually happens when you prompt a chatbot?

When you ask a question, you expect an answer.

That’s the deal we’ve made with the internet for decades: you type, it delivers. And with chatbots, the experience feels even more immediate—responses are quicker, more conversational, and often surprisingly well-tailored to your request.

But here’s the twist: with a chatbot, you’re not just asking for an answer.
You’re shaping a prediction.

Chatbots Don’t Recall Facts—They Extend Patterns

Unlike a search engine, a chatbot doesn’t go looking for existing answers. Instead, it generates a response based on everything it’s learned during training—millions of patterns, drawn from books, websites, forums, codebases, and conversations.

When you prompt a chatbot, it scans the entire conversation so far and makes a statistical guess about what should come next. Not what’s “correct,” but what fits. What’s likely. What flows.

In other words: it doesn’t recall—it responds.

And that means your question isn’t just a request.
It is part of the system’s thinking.

Prompting Is Context Sculpting

Every prompt adds something to the room.

Your input becomes part of what’s called the input context—the collection of signals the model uses to guide its prediction. This context can include:

  • Your current prompt
  • Prior messages in the conversation
  • Any documents or reference info you’ve pasted in
  • Invisible system instructions that shape how the model responds

The model takes all of that and says: Given what I see, what’s the most likely next?

A metaphor helps here:

  • When you walk into a coffee shop, you expect to be served coffee.
  • Walk into a brewery, and you expect beer.
  • You don’t expect either in a hardware store—but if you walk into a restaurant, you might anticipate the possibility of both.

We update our expectations based on the setting.
So do chatbots.

Your prompt creates the setting.
The bot adjusts its response to match.

You Don’t Interrupt the Pattern—You Become Part of It

You can shift a chatbot’s output not just by asking a question, but by changing the context around it.

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Blog Header Image - Why Digital Skills Are the Baseline for Modern Employment

Why Digital Skills Are the Baseline for Modern Employment

There’s a quiet but decisive shift happening in today’s job market. Walk into any industry—healthcare, construction, retail, logistics, social work—and you’ll find digital skills not as a luxury or a bonus, but as a baseline.

Whereas only 44 percent of U.S. jobs required medium-high digital skill levels in 2002, 70 percent did by 2016 (Brookings Institution). According to the National Skills Coalition, today 92% of all job postings require some level of digital skill. This isn’t limited to tech jobs. It’s cashiers using point-of-sale systems, warehouse workers managing inventory with handhelds, or health aides inputting data on patient apps. Digital literacy isn’t a tech trend—it’s a workforce reality.

Digitalization is transforming the nation’s job roles both by expanding the digital content of hundreds of existing jobs and shifting the overall job mix toward more digitally intensive occupations.

Digital Skills = Higher Wages

“Workers with superior digital skills are more and more earning higher wages (all other things being equal) than similarly educated workers with fewer digital skills.”
Digitalization and the American Workforce, pg 24

The data is clear. Workers qualified for jobs that require even one digital skill can earn an average of 23 percent more than in roles that require none. And making the jump to a job requiring at least three digital skills? That can lead to an average 45% increase in pay (National Skills Coalition).

In 2022, the World Bank piloted a market-aligned digital skills program designed to meet employer demand and build pathways to certification. Just three months after completion:

  • Employment rates rose by 18%
  • Participants’ average annual earnings increased by 94%
  • The unemployment rate among graduates dropped by 18.5%

This kind of return—both personal and economic—is hard to ignore.

Certification Builds Trust—and Access

Knowing how to use digital tools is important. Being able to prove it is game-changing.

Digital credentials have emerged as a powerful way to demonstrate your readiness—no matter your academic background. In fact, according to the Brookings Institution, digital skills boost wages across all education levels, even when comparing workers with the same degree.

Certifications make those skills visible. They signal that you’ve taken initiative, invested in yourself, and understand the tools employers rely on. That’s why more and more hiring managers are looking beyond résumés and degrees to verify practical, up-to-date skills.

In a study published in the Journal of Public Economics, earning an online certification increased the likelihood of employment by 25%.

For jobseekers facing barriers—such as limited work history, justice involvement, or career transitions—certification is a trust builder. It helps level the playing field, offering a clear way to communicate your value and step into better opportunities.

You don’t need a four-year degree to move forward in today’s economy. You need skills—and a way to show them.

Final Word: Digital Skills Are No Longer Optional

We’re past the era where digital literacy was “nice to have.” Today, it’s a gateway—one that unlocks better jobs, higher wages, and a foundation for long-term growth. Whether you’re changing industries, re-entering the workforce, or supporting people navigating life transitions, digital skills aren’t just relevant—they’re essential.

You don’t need to know it all.
You just need to take the next step.

We’re all moving through a digital transformation—together. And taking even a few steps toward building your digital skills can have a massive impact on your job prospects, confidence, and experience in the labor market.

Where to Start: CTIC Can Help

The Carroll Technology and Innovation Council (CTIC) is here to walk with you as you build your digital confidence. We offer:

  • Digital navigators who can guide you toward certifications that match your goals
  • Free and low-cost classes, coaching, and learning materials
  • Support exploring free online courses, from foundational computer use to more advanced tools
  • Opportunities to discuss your goals with other learners and local employers so you can see where your skills fit

Whether you’re looking to start small or go big, CTIC is here to help you grow—on your terms.

Connect with a digital navigator, email train@carrolltechcouncil.org or call 443-244-1262

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Dodging the AI Avalanche: AI Roundtable Perspectives

Our first AI roundtable of 2025 surfaced essential conversations about the pace of AI, how to keep up, and what it means to integrate AI effectively. Participants expressed concerns, shared practical strategies, and explored tools that can help individuals and organizations stay informed and agile in an evolving AI landscape.

The Anxiety of Falling Behind

One of the biggest concerns raised was the feeling of “falling behind”—not just in AI adoption but in understanding how AI is being used by others. Participants worried about:

  • Other organizations using AI better and gaining a competitive edge.
  • Recognizing AI’s presence in their own workflows—how do you even know AI is being used?
  • Maintaining expertise in a field where AI is rapidly reshaping processes, making it harder to answer key questions with confidence.
  • Missed productivity and efficiency, particularly if AI isn’t being used effectively.

What Does Staying on Top of AI Look Like?

Rather than knowing everything happening in AI (an impossible feat), staying informed means developing an awareness—perhaps knowing “half of what’s happening” or at least feeling like you do. Tina shared a useful strategy: she maintains a dedicated mailbox for AI news, subscribing to Neuron and Super Human newsletters. She also connects regularly with those who are ahead of the curve, emphasizing that “it’s all there”—a reminder that the information is available if you know where to look.

Practical Steps for Simple AI Integration

The group highlighted a few ways to integrate AI without overwhelming yourself or your team:

  • Check your existing tools—many already have AI integrations that can enhance productivity.
  • Keep it simple—demonstrating efficiency with just one tool can be a significant win.
  • Develop a policy or procedure—establish a framework for AI’s role in your work to maintain clarity and preparedness.
  • Prepare your team—understand how your services are affected and anticipate when leadership might want to respond.

Looking Ahead: AI’s Role in Strategy and Reflection

As we wrapped up, we foreshadowed future discussions on AI’s continued evolution. A key takeaway: AI can help set the steps between where you are and where you want to go. Using AI not just as a tool for automation but as a means to prompt reflection and honesty can make all the difference in navigating its impact.

AI Tools to Explore

Participants shared useful tools to enhance workflows and AI adoption:

  • Miro – for collaborative brainstorming and visualization.
  • Fathom Notetaker – for AI-powered meeting summaries.
  • Trainual – documentation, delegation, onboarding, and training in one platform.
  • Scribe – for documenting and automating workflows.

This conversation is just the beginning. As AI continues to shape industries, our goal is to create a space for ongoing dialogue, reflection, and strategic action. Stay tuned for our next roundtable as we dive deeper into AI’s role in shaping the future of work.

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TikTok or Trust? America’s Crossroads on Influence and Security

No platform has transformed culture and commerce quite like TikTok, but its future in the U.S. hangs in the balance. In the U.S. ban debate, questions of privacy and security threaten to redefine its role in American life—or remove it entirely.

Launched in 2016,  TikTok is a social media platform that allows users to create, share, and discover short-form videos. TikTok has become a cultural phenomenon, captivating a global audience with its viral trends, creative challenges, and unparalleled ability to turn ordinary users into internet sensations. Its user-friendly design and advanced algorithm make content creation accessible to anyone, with every user having the potential to ‘go viral.’ TikTok’s algorithm uses machine learning (ML) and natural language generation (NLG) to recommend personalized content on users’ “For You” Pages (FYP).

As of 2023, TikTok boasts 1.04 billion monthly active users worldwide, with 170 million in the U.S. alone. American adults, on average, spend 58.4 minutes daily on the app, surpassing the time spent on YouTube and Netflix. This surge in usage has also led to significant economic contributions, particularly for small businesses.

This widespread appeal hasn’t just captivated users; it has also made TikTok a powerful driver of economic growth, especially for small businesses. In 2023, TikTok drove $15 billion in revenue for U.S. small businesses and contributed $24.2 billion to the U.S. GDP. Small businesses reported increased sales, with 88% experiencing higher revenue after promoting their products or services on the app. In Maryland, TikTok-supported SMBs contributed $390 million to our state’s GDP and supported 3,700 jobs.

TikTok’s meteoric rise has not come without scrutiny. At the center of the debate is its Chinese ownership under ByteDance, which has raised concerns about data privacy and potential governmental influence. Critics argue that the platform’s vast troves of user data could be accessed by the Chinese government, fueling fears of surveillance or propaganda. These concerns have sparked legislative efforts to restrict TikTok’s operations in the U.S.

In May 2023, Montana proposed a state ban on TikTok, citing its failure to remove dangerous content such as viral challenges encouraging risky behavior like cooking chicken in NyQuil or inducing unconsciousness through oxygen deprivation. The state also argued that TikTok’s operations posed a risk of espionage, potentially allowing the Chinese government to track public officials and journalists. However, a federal judge blocked the ban before it took effect, citing state overreach, First Amendment violations, and a lack of evidence to support claims of espionage or propaganda.

Earlier, in February 2023, the Biden administration banned TikTok on government devices. This was followed by an April 2024 bipartisan law requiring ByteDance to sell TikTok’s U.S. operations or face a nationwide ban by January 19, 2025.

ByteDance and TikTok have challenged the law, citing First Amendment violations. The Supreme Court heard arguments on January 10, 2025, with a decision expected soon as the ban is set to take effect on Sunday, January 19, 2025.

The outcome could result in either a forced sale of TikTok’s U.S. operations or a complete ban, potentially extended if a sale is underway. Additional legislative efforts, like the Extend TikTok Deadline Act introduced by Senator Ed Markey and supported by Congressman Ro Khanna, sought to extend the TikTok deadline by 270 days. Although the bill did not pass, President Biden may be able to grant a one-time 90-day extension.

The threat of a ban has already driven users to explore alternatives like RedNote, known in China as Xiaohongshu. In English, its name translates to ‘Little Red Book.’ The app recently hit No. 1 on Apple’s U.S. App Store, with masses of TikTok users creating accounts on and including hashtags such as #tiktokrefugee.

A ban on TikTok would undoubtedly disrupt small businesses that rely on the platform for marketing and alter the social media landscape where cultural trends thrive. However, the debate underscores a difficult balancing act between fostering economic and social benefits and addressing legitimate concerns about data privacy and national security. As the U.S. government deliberates, it faces the challenge of weighing these competing priorities to set a precedent for navigating innovation in a globalized world.

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Let’s talk about it: Digital Equity Act Competitive Grant

Let’s talk about money – specifically the money made available to organizations and partnerships involved in digital equity.

The Competitive Grant program is a community’s pathway to securing Digital Equity Act funds.

 

How did we get here? In November 2021, under the bipartisan infrastructure law, Congress created the Digital Equity Act of 2021, allocating $560 million to states and territories to develop comprehensive state digital equity plans. This initiative aimed to bridge the digital divide, ensuring equitable access to digital tools and resources for all communities.

By allocating these funds, the Digital Equity Act set the stage for every state and territory to create a tailored digital equity plan. These plans serve as blueprints for addressing the unique digital needs of each region, ensuring that no community is left behind in the digital age.

In March, the initiative took a significant step forward with the launch of the State Capacity Program. This program allows states and territories to apply for additional funding to implement their digital equity plans. By providing these resources, the State Capacity Program empowers regions to take actionable steps towards achieving their digital equity goals.

 

Now, we have arrived at the next phase: the Competitive Grant Program. This program is a game-changer as it opens the door for not only state agencies but also nonprofits and community anchor institutions to apply directly to the National Telecommunications and Information Administration (NTIA) for funding. This inclusivity ensures that a broader range of organizations can contribute to the mission of digital equity, leveraging their unique strengths and insights to address the digital divide.

The programs outlined in the Digital Equity Act focus on promoting large-scale social and economic change by centering on digital equity, digital inclusion, and digital literacy among covered populations. Digital inclusion activities include reliable broadband service, internet-enabled devices, applications and online resources designed to encourage self-sufficiency, participation, and collaboration, digital literacy training access, quality technical support, and awareness of online privacy and cyber security measures.

The program aims to expand access to quality education, healthcare, and internet technology, as well as promote social and civic engagement and foster economic stability, including workforce deployment and employment opportunities.

NTIA is seeking applications that address gaps in the implementation of state digital equity plans, will supplement or further advance state digital equity plans, and/or proposals that address barriers that were not identified in the current state digital equity plans. NTIA encourages proposals that demonstrate a broad partnership of entities with the ability to administer significant resources and address the varied concerns of covered populations. Communities are encouraged to look at these plans, identify gaps, and develop partnerships that can effectively administer resources and address the diverse concerns of the covered populations. Proposals should center the voices of those in covered populations, co-creating solutions that meet their needs through innovative approaches that transcend current programs.

 

Grant funds should be used to support digital inclusion activities, adopt broadband, upgrade public access centers, implement training programs, and make equipment available to those in need. Grants must have at least 10% matching funds, which can be cash or in-kind contributions. Additionally, there is a 10% cap on evaluation costs and a 10% cap on administrative costs.

Eligible entities include political subdivisions, agencies, instrumentalities; non-profit organizations, community anchor institutions, local education agencies, entities that carry out workforce development programs, or a partnership of any of these.

The NTIA encourages organizations to apply in partnerships. One eligible entity must be designated as the applicant for the partnership and serve as the Authorized Organizational Representative (AOR). The AOR must submit a binding letter of commitment from each member of the partnership and must have signatory authority on behalf of the organization they work for and all organizations in the partnership.

 

The application portal for these grants will open on August 14, 2024. In the meantime, review Maryland’s statewide Digital Equity Plan and identify where we can support supplement the work outlined.

 

Who Are the Covered Populations?

Covered individuals under the Digital Equity Act include those who are most in need of support to access digital resources. These groups include:
– Individuals living in households with an income of not more than 150% of the poverty level.
– Individuals aged 60 and over.
– Incarcerated individuals.
– Veterans.
– Individuals with disabilities.
– Individuals with a language barrier.
– Individuals who are part of a racial or ethnic minority.
– Individuals who primarily reside in a rural area

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Understanding and Addressing E-Waste: Join Our Collection Event on June 15th

As technology continues to evolve rapidly, electronic waste (e-waste) becomes an increasingly pressing issue. In our last e-waste blog, we shared with you:

  • 70% of our overall toxic waste is e-waste.
  • 85% of our e-waste is sent to landfills and incinerators.
  • Every year, we generate around 40 million tons of electronic waste every year (that’s like throwing 800 laptops out every second).

Our upcoming used electronics collection event on June 15th is the perfect opportunity to raise awareness about the impact of e-waste and how we can all contribute to solving this problem. By understanding what e-waste is and the challenges it presents, we can take effective steps to mitigate its harmful effects on our environment and health.

What is E-Waste?

E-waste refers to discarded electronic devices and components, including smartphones, laptops, tablets, televisions, refrigerators, and electronic toys. As technology advances and older devices become obsolete, the lifespan of electronic products decreases, leading to a significant increase in e-waste worldwide.

Why is E-Waste a Problem?

E-waste presents several environmental, health, and economic challenges. Many electronic devices contain hazardous materials such as lead, mercury, cadmium, and brominated flame retardants. Improper disposal of e-waste can impact daily life through:

Airborne Pollutants: Burning e-waste releases toxic fumes and particulate matter into the air, causing respiratory issues, cardiovascular problems, and cancer. People living near e-waste processing sites are at higher risk of exposure.

Contaminated Water: Toxic substances from e-waste can seep into groundwater and surface water, affecting drinking water supplies. Consuming contaminated water can cause gastrointestinal issues, kidney damage, and long-term illnesses like cancer.

Soil Contamination: Toxic chemicals from e-waste accumulate in soil, affecting agriculture and local food supplies. Crops grown in contaminated soil absorb harmful substances, entering the food chain and causing health issues.

How to Prevent E-Waste

Preventing e-waste starts with individual actions at home. Here are some effective methods:

Proper Disposal and Recycling:
– Use designated e-waste recycling facilities and participate in community collection events (HINT: June 15!)
– Utilize manufacturer and retailer take-back programs for responsible recycling.

Extending Device Lifespan:
– Maintain and repair devices to prolong their use. Use protective cases and perform regular maintenance (HINT: ask ChatGPT what regular maintenance and use habits might help prolong the lifespan of your device).
– Fix issues instead of replacing devices at the first sign of trouble.
– Upgrade components like RAM or hard drives instead of buying new devices.

Making Sustainable Choices:
– Choose electronics from manufacturers that prioritize sustainability and design products to be durable and easy to recycle.
– Buy refurbished or second-hand electronics to reduce demand for new products and keep usable devices out of landfills.
– Donate or sell functional devices to give them a second life.

Day-to-Day Practices:
– Educate others about proper e-waste disposal and its environmental impact.
– Advocate for policies promoting responsible e-waste management and recycling infrastructure.
– Be mindful of electronic consumption and avoid unnecessary upgrades.
– Choose multi-functional devices to reduce the number of separate gadgets needed.

Join Us in Combatting E-Waste

E-waste is a growing concern that affects our environment, health, and economy. By taking steps to properly dispose of and recycle e-waste, extending the lifespan of our electronic devices, making sustainable choices, and advocating for better policies, we can all contribute to reducing the impact of e-waste.

Join us at our e-waste collection event on June 15th to make a difference and learn more about how you can help combat e-waste in our community. Together, we can create a more sustainable future for everyone.

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Understanding EMFs: Protecting Yourself in a Connected World

Got electromagnetic fields?

We all do. Whenever we are around our devices and power sources. But what are they and what are they doing?

An electromagnetic field (EMF) is the energy area surrounding an electrical device. The movement of electrical charges within these devices creates non-ionizing radiation, meaning it doesn’t have enough energy to ionize atoms or molecules.

Low-frequency EMFs are found around power sources like power lines, electrical wiring, and appliances. High-frequency EMFs, ranging from 300 Hz to 300 GHz, are associated with wireless communication technologies such as radios, televisions, microwaves, and mobile phones.

The basis of modern technology is electromagnetism, the connection between electricity and magnetism. This relationship was first identified by Hans Christian Ørsted in 1820 when he observed that an electric current deflected a compass needle, indicating that electric currents produce magnetic fields

Electricity involves the movement of electric charges. Their movement generates a magnetic field. As the magnetic field changes it generates an electric field. Changing electrical fields produce magnetic fields and vice versa. This interaction creates electromagnetic waves, as described by James Clerk Maxwell’s work in the mid-19th century. These waves travel at the speed of light and encompass a spectrum from radio waves to gamma rays.

EMFs link electric and magnetic fields. Electric fields arise from stationary electric charge while magnetic fields arise from moving electrical currents. When charges move, they create both fields, which interact to create electromagnetic waves. An EMF is the combined effect of this dynamic interaction.

Frequency is the number of oscillations per second of the electromagnetic wave, measured in hertz (HZ) and usually observed in this context as megahertz (MHz) and gigahertz (GHz). Higher frequency waves have more oscillations per second – MHz has one million cycles per second, GHz has one billion. The higher the frequency, the shorter the wavelength. The wavelength determines the wave’s ability to penetrate materials and also its range of influence.

Mobile phones emit high-frequency electromagnetic waves, or radiofrequency (RF) waves, for wireless communication. These RF waves range from a few megahertz to several gigahertz and, when on the higher end of the spectrum, they are able to transmit data over long distances. So, what does our phone emit when we use it – and when we don’t?

Making Phone Calls RF waves 700 MHz to 2.5 GHz
Using Mobile Data 

Internet browsing, streaming, online activities

3G networks operate within 800 MHz to 2100 MHz

4G LTE networks operate within 700 MHz to 2600 MHz

5G networks

  • Low-band frequencies operate within 600 MHz to 900 MHz
  • Mid-band frequencies, 1.7 GHz to 3.7 GHz
  • High-band frequencies, 24 GHz to 39 GHz
Using Wi-Fi RF waves 2.4 GHz to 5 GHz
Using Bluetooth RF waves 2.4 GHz
Carrying the Phone

Cellular, Wi-Fi, and Bluetooth signals are still active

RF waves from cellular signals, Wi-Fi (2.4 GHz to 5 GHz), and Bluetooth (2,4 GHz)

The specific absorption rate (SAR) measures the rate at which the body absorbs RF energy, in watts per kilogram (W/kg). RF waves from mobile phones penetrate the body to varying depths. For example, 700 MHz waves can penetrate a few centimeters, while 2.6 GHz waves penetrate less than 1 centimeter, mostly absorbed by the skin and superficial tissues. Have you ever noticed your ear getting hot or sweaty during a phone call? This is a result of continuous exposure to RF energy. 

Prolonged RF exposure can have non-thermal biological effects, such as oxidative stress, DNA damage, and changes in cell function. The International Agency for Research on Cancer (IRAC) classified RF radiation as “possibly carcinogenic to humans,” based on evidence of an increased risk for glioma, a type of brain cancer, with heavy, long-term mobile phone use (IARC Interphone Study Results, International Journal of Epidemiology – Interphone Study). This was defined as using the phone for 30 minutes per day on average over 10 years.

Studies indicate that, with an average SAR of 1.0 W/kg, using a phone for 30 minutes per day results in absorbing about 1800 joules/kg daily. Given that 18-24 year-olds in the United States use their phones for about 4 hours and 35 minutes per day, this equates to 16,200 joules/kg daily. This modern usage is nearly 9 times higher than the levels associated with increased brain tumor risks in earlier studies.

If the studies showing increased risks of brain tumors with lower levels of RF exposure are accurate, significantly higher exposure levels among young adults today should be a serious cause for concern.

EMFs are most intense within a few centimeters to a meter from the phone. The intensity rapidly decreases beyond this range, making near-field exposure the most relevant for personal health.

To reduce exposure from mobile phones, use some of these strategies:

  • Go Hands-Free
    • Use the speakerphone, wired earbuds, or headphones to keep the phone away from your head. While Bluetooth headsets emit some EMF, the levels are much lower compared to holding the phone to your ear.
  • Limit Mobile Phone Calls
    • Keep mobile phone calls close to your ear short. For longer conversations, consider using a landline if possible.
  • Avoid Direct Contact
    • Avoid carrying your phone in your pocket or close to your body. Instead, use a bag or place it on a nearby surface.
    • Avoid sleeping with your phone near your head or under your pillow. Place it on a bedside table at least a few feet away or in a separate room.
  • Use Airplane Phone
    • When you don’t need cellular connectivity or when you are connected to WiFi, enable airplane mode to disable the phone’s wireless transmissions.
    • If you need to carry your phone in your pocket or close to your body, put it in airplane mode.
    • Better yet, try to make a habit of slipping into airplane mode when you aren’t using it. You can also still choose to be connected to WiFi. Even still, in airplane mode, you’ll be helping reduce EMF emissions.
  • Reduce Background Apps
    • Limit the number of apps running in the background that require continuous data exchange, which can increase EMF emissions.
  • Optimize Signal Strength
    • Use your phone in areas with strong reception to reduce the phone’s power output, as phones emit more radiation when trying to connect in areas with poor signals.
    • Avoid using your phone near metal objects, which can amplify EMF exposure.
  • Use EMF Shields
    • Use cases and shields designed to block or reduce EMF radiation
  • Avoid Concurrent Use
    • Minimize the use of other EMF-emitting devices simultaneously (e.g. laptop) to reduce cumulative exposure. 

 

Environmental Working Group guidelines on cell phone radiation

World Health Organization recommendations on reducing exposure to mobile phone radiation

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Your Ticket(s) to Summertime Fun

Streamline Your Summer Fun: Navigating Mobile Ticketing for Concerts and Sporting Events

Summer is here, bringing with it the perfect opportunity to enjoy outdoor concerts and sporting events. The convenience of mobile ticketing apps is your ticket to summertime fun. These apps streamline the ticket purchasing and make day-of organizing an ease. Forget about paper tickets and long lines at the box office. Mobile ticketing apps allow you to access your tickets directly from your smartphone. Goodbye to the worries of lost tickets or the hassle of printing them at the last minute, hello to terrific ticketing management. A few taps on your device, and your tickets are securely saved, ready for entry at the venue.

Popular platforms like Ticketmaster, StubHub, SeatGeek, and Live Nation offer a range of features, including interactive seat maps and special deals that cater to diverse preferences and budgets. Many mobile ticket users use several of these platforms, as artists and entertainers choose what platform to use to sell their tickets. There is no charge to use a platform, although there are usually service fees and processing fees that you’ll see added to the ticket price when you are checking out.

Purchase Your Tickets. You can buy your tickets on a website or by downloading the platform’s app from your official app store. Search for events, pick your tickets, and proceed to checkout. The apps support various payment methods, including credit/debit cards and digital wallets, making the purchase process fast, easy, and secure. Use strong passwords and avoid public Wi-Fi when entering payment information.

Access Your Tickets. After purchasing your tickets, you usually will not need to print them out or look for them in the mail. Your tickets are readily accessible within the app, eliminating the old scramble to print or find a paper ticket. A few taps on your smartphone, and your tickets are ready to be scanned at the venue’s entrance. If you cannot find your tickets on the app, ask ChatGPT “how to find my tickets on [platform you are using].”

Get Event Info. Mobile ticketing apps keep you updated with real-time notifications about your event. Get all the details you need—venue policies, event timings, and any changes to the schedule—right there on the app.

With mobile ticketing, entering the world of live entertainment is just a few taps away. Download your preferred app, secure your tickets, and prepare for a summer of fun and excitement. Enjoy the ease and accessibility at your fingertips and make the most out of this vibrant season.