The Ocean Clean Up
Get rich quick but is it already cleaning up water ways?
Sorry Boyan Slat
But you have invented something that has already been in use for years?
Teen Invents Ocean Clean-Up Device That Can Remove 1/3 of Plastic From World’s Oceans in Just 5 Years and Yield $500 Million Profit
The only thing that you can do is polish it up and use it on the ocean because I wrote a past posting about one on a river.