Self-Filling Water Bottle Converts Humidity to Drinks for Thirsty Cyclists, Arid Towns
A university student has invented a bottle that turns humid air into a half liter of water every half hour.
A university student has invented a bottle that turns humid air into a half liter of water every half hour.
He's living in poverty, but a 13-year-old's fascination with building his own electric gadgets from trash has earned him a free education.
This alarm clock lets you silence the buzzer and wake up to fresh smells of coffee, chocolate, and four other pleasant scents.
A new vibrating barrier can absorb most of an earthquake's energy and send it harmlessly away from older buildings so they don't collapse on people inside.
Remember the teen who unveiled an ambitious plan to clean up the plastic floating in the world's oceans? Well, his invention is set to be deployed next year.
This device doesn't just suck soot out of the air-it repurposes the stuff as printer toner.
Mixing steel shavings and carbon into regular concrete creates road-building slabs that can be electrified to melt ice and snow.
A company is using satellites to deliver free data to the whole world, where four billion people still don't have Internet connections.
Thanks to a new "cooling" cap, which is still in clinical trials, Donna was able to keep her full head of hair while undergoing chemotherapy for breast cancer.
Every year a million people suffer from cardiac arrest in Europe and face a mere 8% survival rate due to slow response times of emergency services. Alec Momont seeks to improve existing emergency infrastructure with a network of drones capable of saving lives. His drone can speed to a location within 1 minute, when it would take an ambulance ten.
Stephen Campbell noticed that his grandmother often backed her wheelchair into things causing embarrassment or damage, so he invented the solution.
Reachi, a communication device soon to be in the hands of the Filipino Red Cross, can help emergency responders stay in touch even when cell signals are down.
Andreas Raptopoulos wants to use aerial drones to save lives, by helping the one billion people who do not have year-round access to roads.
Another example of how a drone can be a lifesaver, rather than a killer, comes from a group of young engineers in Iran whose robotics expertise has been put to work developing an alternative to human lifeguards along the Caspian Sea coast, where more than a thousand people drown every year. Their drone can speedily fly to swimmers in trouble and drop three life preservers.
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