https://www.youtube.com/watch?v=Pmh4Uwjo-GE&t=1m https://www.youtube.com/watch?v=Pmh4Uwjo-GE&t=1m Also, it exists. The people who will go from having to slap c

https://www.youtube.com/watch?v=Pmh4Uwjo-GE&t=1m https://www.youtube.com/watch?v=Pmh4Uwjo-GE&t=1m Also, it exists. The people who will go from having to slap clothes on rocks to this wouldn't be as quick to shout "meh, it's been done before"