Tornado Alley (PROG)

[DesertDrifter]

I was helping a neighbor build a greenhouse, homemade, that needed hundreds of washers.  The washers are 9 cents a piece at the hardware store.  So we drilled holes in pennies with a drill press that the screws fit into.   So we only spent a penny a piece for washers made of pennies.  Probably not legal, but very cost effective.