The Black Tree - a solar powered mobile phone charger, by Serbian designer Miloš Milivojevic for the Strawberry Energy company, which invented the first public solar charger for mobile phones. This installation is just one way the city of Belgrade is try
This glass sphere might revolutionize solar power on Earth. German architect André Broessel, of Rawlemon, has created a spherical sun-tracking solar energy-generating globe — essentially a giant glass marble on a robotic steel frame.
DIY Portable Solar Generator - Solar power for a SHTF situation is going to be essential. Spend a little on materials (no where near as much as the solar companies charge) and you could be saving money and living more self reliant in no time.
61 Solar Powered Inventions That Will Change The World [2nd Edition]