To wear calming glasses that soften bright lights when you're feeling overwhelmed

Light Therapy

You’ve chosen to imagine glasses that soften bright light when the world feels overwhelming. You might want to learn more about light therapy, which uses different kinds of light to help improve comfort and health. Your glasses can soften the glare, but maybe still don’t look straight at the sun!

Fun Facts:

Around 1850, people wore blue and blue-green “eye protectors” to shield sensitive eyes from bright light, wind, and dust.
In a 1991 study in England, 20 children with migraines tested colored glasses, and the rose-tinted group had fewer headaches after four months.
NASA-backed research on LEDs for growing plants in space later helped researchers explore special light for human healing.

Light Therapy

LISTEN

We’re exploring light therapy, or how different light can affect our bodies. Some glasses filter wavelengths that bother people with light sensitivity. Researchers also study photobiomodulation, a system of using special colored lights to help heal tiny parts inside our bodies. Future glasses could give us more control over overwhelming light. Your glasses can soften the glare, but maybe still don’t look straight at the sun!

Fun Facts:

The Smithsonian has tinted glasses from about 1850 once called “eye protectors” that people wore to reduce bright light, dust, and wind.
Danish doctor Niels Finsen won the 1903 Nobel Prize for treating a skin disease with concentrated light.
In 1991, researchers tested tinted glasses with 20 children who had migraines. Children wearing rose-colored lenses had fewer headaches after four months.
The University of Utah studies special lenses that filter certain wavelengths to help make people with migraines or light sensitivity more comfortable.
Photobiomodulation uses low-power red or near-infrared light to attempt to help our cells recharge. Researchers have evidence for some medical uses, while many others are still being studied.

Discussion Question:

What controls would you add so your glasses can change in different places?

LISTEN

Physical Build:

Design your own calming glasses using cardboard, tape, and pieces of transparent colored plastic. Make several removable “lenses” that soften light in different ways, then hold them over pictures or objects to compare what changes. Do not look at the sun. Add a button, slider, or dial showing how you would control your future glasses.

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Digital Build:

With an adult, ask ChatGPT:

“Design three kinds of future glasses that help people feel comfortable in bright places.”

Choose the features you like, change anything you do not, then draw your own version. You can design different settings for a sunny park, bright classroom, or crowded store.

or headphones that create a peaceful sound bubble wherever you go?

Peaceful Headphones

Active Noise Control

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You’ve chosen to imagine headphones that create a peaceful sound bubble wherever you go. You might want to learn more about active noise control, which uses microphones and opposite sound waves to reduce unwanted noise. Just make sure to turn off your quiet bubble when your favorite song comes on!

Fun Facts:

Inventor Paul Lueg patented an active-noise idea in 1936 that used a microphone and an opposite sound wave to reduce unwanted sound.
In 1986, pilots Dick Rutan and Jeana Yeager used experimental Bose noise-reducing headsets during their nonstop flight around the world.
A 2025 study explored creating different personal sound zones inside one car without headphones.

Active Noise Control

LISTEN

We’re exploring active noise control, which helps reduce unwanted sounds around us. Tiny microphones listen to the noise outside our headphones, then speakers make an opposite sound wave that helps cancel it. It works especially well against steady, low-frequency sounds such as engines and humming, but it cannot remove every sound. Maybe future headphones could give us even more control over busy sound environments. Just make sure to turn off your quiet bubble when your favorite song comes on!

Fun Facts:

In 1936, Paul Lueg received a U.S. patent for reducing noise with opposite sound waves. His design already included a microphone and loudspeaker.
Amar Bose began working on noise cancellation after a noisy airplane trip in 1978. Bose introduced a commercial active-noise-reducing aviation headset in 1989.
A 2025 study explored creating different personal sound zones inside one car without headphones. Speakers near each seat could someday let one passenger enjoy sound while another sits in a quieter zone.
Researchers in Singapore built an active-noise system for open windows, reducing incoming noise while still letting fresh air inside.
Researchers have also tested “active headrests” that create quieter areas around a passenger’s ears inside cars.

Discussion Question:

How could we make sure people still hear important sounds while using their peaceful headphones?

LISTEN

Physical Build:

Build a model of peaceful headphones using cardboard, paper cups, string, tape, and craft materials. Add pretend microphones on the outside to “listen” for unwanted sounds. Then create a control panel where you decide which sounds get quieter and which important sounds can still come through.

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Digital Build:

With an adult, ask ChatGPT:

“Invent a pair of headphones that creates a peaceful sound bubble but still keeps me aware of important sounds.”

Look at the features it suggests, then redesign them yourself. Draw your headphones and show what happens when they hear traffic, voices, music, alarms, or other sounds.