Most Huggable

MostHuggable_72.jpg

Zombies these days; even the undead on using solar power…

Pterosail: the recumbent, wind-assisted bicycle…

A new power cord lets people visualize their electricity use…

Tech Block building material turns recycled styrofoam into new walls…

Ssesamirembe International Solar Airport (SISA) in Uganda will be Africa’s first sun-powered airport…

Tags: Uganda

WHAT'S HOT ON FACEBOOK

treehugger slideshows