How to Stop Pollution? One Good Idea!

dimitarj (50)in #nature • 9 years ago (edited)

This technology will help many cities to be with cleaner air :
https://www.facebook.com/NikolaTeslaExplorers/videos/654630281359789/?pnref=story.unseen-section

9 years ago in #nature by dimitarj (50)

$0.00