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Tech for Change

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From 3D-printed prostheses to burgers grown in science labs to smarter mobility for the elderly or infirm (or just helping us get more sleep at night), tech improves our lives every day in a million ways beyond simply making things more convenient. Tech can have a meaningful impact — that’s why we call it Tech for Change. Here are the companies and people fighting to make a difference.

The Apple Watch Ultra's heart rate sensor active.

Sensor breakthrough brings us closer to blood glucose monitoring on wearables

A medical breakthrough courtesy of Kennesaw State University promises a smartphone-connected device offering a noninvasive method of blood sugar analysis.
The DART spacecraft's livestream seconds before impact.

When will we know if NASA’s asteroid defense test was a total success?

The cover screen on the Samsung Galaxy Z Flip 4.

How the Galaxy Z Flip 4 fixed my unhealthy phone habits

dish smartphone repairs iphone repair feature 1

Big Tech’s superficial support is undermining the right-to-repair movement

Samsung Galaxy Z Fold 4.

Samsung lays out plan for net zero emissions by 2050

Rendering of the Jeep Recon electric SUV.

Jeep is launching its first two electric SUVs in the U.S. in 2024

the wikipedia logo on a pink background

Meta wants to supercharge Wikipedia with an AI upgrade

Xbox Series S

Xbox again teams up with the Special Olympics for inclusive esports event

Luci autonomous wheelchair on orange backdrop

Meet the startup that gives wheelchairs aftermarket superpowers

Chrome OS Flex on a ASUS laptop.

How ChromeOS Flex turns old PCs into Chromebooks for free

Jeans made using upcycling technology

Beer maker transforms brewing waste into denim jeans

8bitdo is launching bluetooth controller for gamers with limited mobility lite se

8BitDo created a console-agnostic controller for players with limited mobility

Adjusting the temperature on the Google Nest Thermostat.

Five must-have eco-friendly products for your smart home

Five must-have eco-friendly products for your smart home

Make your life a little greener with these eco-friendly smart home devices. We look at everything from bidets to smart composters.
A screen of Instagrams new NFT feature on an iPhone 13.

Meta to offset use of NFTs by ‘buying renewable energy’

Meta to offset use of NFTs by ‘buying renewable energy’

There are valid environmental concerns about Meta's recent inclusion of NFTs in apps like Instagram. Here's what we know about how Meta plans to address them.
A woman's hand is held by a robot's hand.

Finishing touch: How scientists are giving robots humanlike tactile senses

Finishing touch: How scientists are giving robots humanlike tactile senses

Giving robots sight and hearing is fairly straightforward these days, but equipping them with a robust sense of touch is far more difficult.
An artist's rendering of the Sentinel-6 Michael Freilich satellite.

This is how NASA measures rising sea levels from space

This is how NASA measures rising sea levels from space

NASA has been monitoring Earth's sea levels from orbit for over 30 years. Here's why measuring from space is actually easier than doing it terrestrially.
Man looking at notifications on his iPhone 12.

Greener techniques could help find rare minerals for phones

Greener techniques could help find rare minerals for phones

Researchers say they have removed valuable rare earth elements from waste at high yields in a method that could also help save the environment.
iRobot Roomba S9.

Can a robot vacuum work as an air purifier?

Can a robot vacuum work as an air purifier?

Is there a future where robot vacuums and air purifiers are the same device? Not likely, but they might be able to work together.
Space Debris

Scientists call for environmental protections for space

Scientists call for environmental protections for space

Scientists are calling for environmental protections of space to be put in place to account for the increasing number of satellite launches.
Pile of old phones.

How to responsibly recycle old and unused phones

How to responsibly recycle old and unused phones

Your old phones have had a good life, and now it's time to recycle them responsibly. Let's run through the steps.
a sapling grows in the forest

Apps that plant trees for you are booming. But are they actually helping?

Apps that plant trees for you are booming. But are they actually helping?

There are dozens of apps that promise to plant trees in exchange for your usage, but critics say not all of them are making a positive impact on the climate.
Someone hanging the Game Boy Grid Studio on the wall.

How Grid Studio transforms forgotten tech into works of art

How Grid Studio transforms forgotten tech into works of art

Grid Studio is on a mission to give discarded tech a second lease on life by transforming it into a work of art. Here's how.
Illustration of a woman putting a bitcoin into a piggy bank.

Why crypto’s eco-friendly pivot is perpetually delayed

Why crypto’s eco-friendly pivot is perpetually delayed

Switching cryptocurrencies like Bitcoin and Ethereum to a proof of stake system could cut their energy use by 99 percent, but doing so is easier said than done.
Image of the 2022 Samsung Earth Day Galaxy S21 case and Galaxy Watch 4 bands in yellow.

Samsung launches eco-friendly phone case line for Earth Day

Samsung launches eco-friendly phone case line for Earth Day

Samsung is celebrating Earth Day 2022 with sustainably sourced Galaxy accessories in a partnership with plant-based designer Sean Wotherspoon.
Rachio IRO smart sprinkler installed on wall.

Can a smart sprinkler system help you use less water?

Can a smart sprinkler system help you use less water?

Saving water is crucial in a shifting climate. Can smart sprinkler systems ensure you're only using as much as you need?
A man using the EcoFlow Smart Home Panel in his garage.

Create the ultimate home energy solution with EcoFlow’s Smart Home Panel

Create the ultimate home energy solution with EcoFlow’s Smart Home Panel

The new EcoFlow Smart Home Panel can harden your home against extended power outages, while also making it easy to monitor and manage your energy use.
A bidet on a toilet seat.

How much toilet paper do bidets actually save?

How much toilet paper do bidets actually save?

Is the best option for a squeaky clean butt also the best option for the environment? Let's learn about bidets.
A worker replanting a tree outside.

Alexa launches Grow a Tree Skill for Earth Day

Alexa launches Grow a Tree Skill for Earth Day

Amazon teams up with One Tree Planted to help Alexa users easily donate money to the reforestation charity organization.
brain with computer text scrolling artificial intelligence

Analog A.I.? It sounds crazy, but it might be the future

Analog A.I.? It sounds crazy, but it might be the future

Digital transistors have been the backbone of computing for much of the modern era, but Mythic A.I. makes a compelling case that analog chips may be the future.
Illustration showing the front of the Sentinel-6 Michael Freilich spacecraft in orbit above Earth with its deployable solar panels extended.

Sentinel-6 spacecraft becomes official ocean-monitoring satellite

Sentinel-6 spacecraft becomes official ocean-monitoring satellite

We have a new tool for monitoring Earth's oceans: The Sentinel-6 Michael Freilich spacecraft.
A portrait of Louisa Heinrich, founder of Superhuman

The UX Pioneer: Louisa Heinrich’s quest to humanize tech

The UX Pioneer: Louisa Heinrich’s quest to humanize tech

Louisa Heinrich was thinking about user experience long before UX was part of the popular vernacular -- and she has some big ideas on how we can do it better.
Woman mixing smelting aluminum.

Apple to use zero-emission recycled aluminum in iPhone SE

Apple to use zero-emission recycled aluminum in iPhone SE

The iPhone SE will use aluminum that only produces oxygen in its smelting process. This is thanks to Apple Green Bond investments into new processes.
Marie Curie In Her Laboratory.

10 female inventors who changed the world forever

10 female inventors who changed the world forever

The women on this list have risen above inequality, creating products and services that have truly changed the world.
Victoria Tran, community director at Innersloth, the studio behind Among Us

Victoria Tran has a game-changing idea for changing video games

Victoria Tran has a game-changing idea for changing video games

Victoria Tran, community director of Innersloth, has some big ideas on how video game design can foster kindness, community, and positive relationships
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