A typewriter keyboard that attaches to your phone Bring back nostalgic memories. Enjoy this vintage keyboard while connecting wirelessly to any of your devices. Check it out Qwerkywriter Wireless Typewriter Keyboard
This hand crank flashlight charges a supercapacitor to power an LED when you turn the crank. In fact, the hand crank system provides enough power that you can also power the LED directly if the capacitor has run out of charge.