The Powerwall for homes and Powerpack for businesses can store energy from solar panels and help you save on energy bills.
LG's Music Flow speaker really knows how to listen.
Researchers at Michigan State University have created a see-through solar panel called "a window." Plus, LG's Music Flow speakers, a superhero workout, and an app that forces children to call their parents.
In a demonstration project, San Francisco unveiled three installations of an off-the-grid solar-powered charging station, allowing electric vehicle owners to pull up and charge for free.
That boomerang-shaped aircraft you see -- eventually -- will be flying high to bring the Web down to earth where Internet access is hard to come by.
The Powerwall battery back-up system, introduced by Tesla Motors, can store electricity generated by solar panels or taken from the grid during off-peak hours, then power appliances and devices in a home.
The clothing label has developed a range of clothing embedded with solar panels so that you always have backup power for your devices.
A new type of fabric is designed to collect and store static electricity in order to give your personal devices a power boost.
Slap some solar panels on your Ray-Bans and soak up some juice for your iPhone 5.
A Japanese producer is showing off his advanced face tracking and projection technology, and it's crazier than we could have ever imagined. Can you think of all the different ways society would use this kind of technology if it became mainstream?