The Collector USB Flash Drive Concept can put unused small micro SD cards to good use. It combines a number of small capacity memory Micro SD cards them into one use able USB memory flash drive.that's a nifty invention.
Solar Powered Window Socket designed by Kyuho Song & Boa Oh - The Window Socket attaches easily to any window, harnesses solar energy from its location, and transfers that energy into an internal battery.
Solgaard Design collecte des fonds sur Kickstarter pour son projet Lifepack: Solar Powered & Anti-Theft Backpack We've re-invented the mobile office. Solar powered USB charger, Bluetooth speakers, integrated lock, and an organized storage system.