With integrated photovoltaics, these airplane windows promise self-powered polarizing and electricity that can be used for lights or mobile device charging.
This dynamo phone case means you’re never more than a few cranks away from adequate power levels.
Installing a LivePicture is as simple as hanging a framed painting on the wall (and it’s just as easy to move).
A winning flashlight design runs on four Peltier tiles, which convert heat into energy using the temperature differential between a person’s hand and the ambient air.
Nokia is developing technology that would allow us to power our smartphones with lightning.
The Switch V2 delivers everything you need for a short hike or a weekend flight to your favorite getaway.
It’s big enough to grow a substantial amount of food, yet small enough to fit into any city apartment.