How to Stop Pollution? One Good Idea!

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

nature
9 years ago by

Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

  • Disagreement on rewards
  • Fraud or plagiarism
  • Hate speech or trolling
  • Miscategorized content or spam

Submit
$0.00
    2 votes
    0
    Authors get paid when people like you upvote their post.
    If you enjoyed what you read here, create your account today and start earning FREE STEEM!