Cheapest Ever Automatic Lawn Mower

I saw this while using StumbleUpon and thought I had to post it since it was so in the spirit of Instructables.

What a brilliantly simple but clever hack! (Not to mention dangerous)

caitlinsdad7 years ago
I thought it was go borrow your neighbor's goat.
 A team of harnessed pugs would also suffice.
Ninzerbean7 years ago
 Well that was just the opposite of watching grass grow.