Nice Idea

This is NOT my idea. I do not take any credit for it in any way.

I just found this on You tube. I thought it was a brilliantly original idea, and wanted to show everyone here that there really is no limits to knex. 

sonic broom2 years ago

Very cool idea i might make it!

jingo696 years ago
COOL what is it though?
TheFoofinator (author)  jingo696 years ago
Rock tumbler to polish rocks/stones, I didn't make it, its just an idea.
thats nice!