for zombie apocalypse Solar charging backpack that can charge your laptop. From Voltaic. This can be your bug out bag. Charge your phone and flashlights and laptop. For daily use, not only in case of any emergency.
The Virtual Keyboard - Hammacher Schlemmer This is the Bluetooth device that projects a laser-generated keyboard onto any flat, opaque surface, providing an instant keyboard for any iPad, iPhone, or Android phone. The Class II laser device generates a
soplar power panels- http://greenerdawn.com I would love solar on the roof that looked like this
Innovative lightbulb made from a coke bottle filled with water and bleach! Water and bleach in bottle of coke was fitted on the roof. It absorbs and reflects sunlight and is equal to a 55 watt lightbulb.
Solar Water Heating Basics - What You Need to Heat Water with the Sun
2 Liter Bottles of Light provide as much light as a 50 watt light globe. The slums of the Philippines are getting an extreme home makeover in the form of two liter bottles in their ceilings. The bott (Bottle Lights Ceiling)
Wiring diagram for this mobile off-grid solar power system including 6 Sun 185W 29V laminate solar panels from www.sunelec.com, Morningstar TriStar 60 charge controller, OutBack VFX2812 inverter, 12 volt battery bank, combiner box, DC breakers, inverter output disconnect switch, 30A RV style receptacle for inverter output, recessed plug for input from shore power, and all grounding wires.