The goal is optimistic, but doable.
Each lightbulb has its own IP address that's controlled wirelessly via an app and smartphone.
The unique design offers a way to harvest wind energy from offshore turbines even when the wind isn't blowing.
The compact, environmentally friendly iDapt i1 Eco is made from recycled components, charges two devices at once and features an innovative auto-off system.
Researchers use inkjet printers to print a simple antenna that can harvest stray electromagnetic energy.
It's a tree, but it's also a power plant -- no pun intended.
The new electronically stimulated luminescence bulbs last longer than CFLs and do not contain mercury.
A new device from Fujitsi converts ambient energy from either heat or light into electricity.
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