Check out the best backpacking solar chargers, which will help charge your electronic devices wherever you might be. Review compact models, larger unfolding versions, and others, so you can have pocket-sized devices or more powerful solar panels.

Wireless keyboards offer huge benefits over traditional wired models but you still have to worry about battery life and recharging to avoid unwanted breaks in productivity. A solar powered keyboard on the other hand offer the best of both worlds, giving you both wireless conectivity with an unlimited power source so you'll never have to worry about recharging or running out of power when you are in the middle of something.

Supertrees are uniquely designed vertical gardens rising to over160 feet in height, with emphasis placed on the vertical display of tropical flowering climbers, epiphytes and ferns. They are made of concrete and steel with a designs to accept living skin. Developed for the Gardens by the Bay project in Singapore, they are projected to cost over $800 million dollars. The Gardens by the Bay project will set new standards for using sustainable and renewable energy in a ground up systems approach.