Back when the Whole Earth Catalogs were first coming out, I remember a story about a commune (where else?) that had a ritual that involved passing around an old, battered slotted screw driver. Everyone repeated all its uses—prying open stuck paint cans, getting under the heads of nails, using it as a dull chisel, with a hammer to bang on the end, etc. Then, nice screwdrivers were passed around. These had only one purpose, tightening and untightening screws. I still remember this, because as someone that ran shops for over 50 years (and the first 10 were in shops that were often partially staffed with volunteers) I found myself always showing people what tools had been sacrificed so that the others could lead happy useful lives. Just say "No" to tool abuse—but keep a few abused tools around, for when you need something and can't find the correct tool. I can remember banning a student from a shop class (which he needed credits in) after I caught him using a machinist's square as a hammer. (It wasn't his first abuse of the rules; this was actually not a rule anyway. Why would I ever assume anyone would pick up a machinist's square and use it to start banging on something?)