I’m guilty. Of every one of them. And more. I’ll add 3 more items to the list.
26 ) Experimenting with cutting golf balls in half on the kid notion that the inside was either poisonous or highly explosive.
27) Playing with chemistry sets
28) Flying model rockets to see just how high we could get a single-stage vehicle. Whooooooshhh!
that and running and jumping on moving train cars!