Ecosia in Tanzania. Courtesy of Ecosia

Planting trees while searching the web

Every 45 web searches you could plant a tree. And every time you book a hotel you could plant 25. Ecosia allows you to convert your web searches into trees.

Pavegen installation in Bird Street (London). Courtesy of Pavegen.

Street energy – Part 1: Footsteps

Have you ever thought that you are producing clean energy while walking? Pavegen can harvest footsteps’ energy and convert it into electricity and useful data.