BIG
to the fire extinguisher & safety glasses.
Another thing that they required us to do in school was to always try our hardest to rock a car from 2 opposite corners on any lift or jackstands. The goal is to try your hardest to knock it off.
Vehicle damage is far better than death. I practice this every day several times a day and have NEVER had a problem, but if I was to ever have one BIG DEAL, I'd still be alive.
on the kitty litter & cleaning up spills. Also.
ALWAYS KEEP A CLEAN WORKSPACE. TOOLS ON THE FLOOR = NO