How to Make a Bottle Opener

materials:
1 piece of 6"x1.5" piece of alluminum 1/8" thick

Procedure:
1) Drill large hole in the same location as in the picture
2) make band saw cuts inward towards the hole
3)round all edges until they are not sharp or to desired roundness

This bottle opener is very easy to make and works great. I made it at the TechShop. www.techshop.ws