How do you vacuum plastic from a beach?
Media playback is unsupported on your device
Video

How do you vacuum plastic from a beach?

Engineers in Canada have devised a machine they say can clean small pieces of plastic from Hawaii's "Trash Beach".

The brains behind it say it can clean 17kg (37lbs) of sand a minute.

Video by Dan Lytwyn

  • 09 Jun 2019
Go to next video: Sub dive in Mariana Trench breaks records