our strategy team was working with how the different stacks fall on the ramp we built...well one of the students felt it would be funny to karate kick the 5 high stack whle it was on the ramp...well his foot got stuck on the bottom box, the 2nd, 3rd and 4th box went flying, but the 5th fell straight down

I came out of the other room with one of the kids on the floor laughing and the one who kicked the boxes holding his leg...I just walked away saying" I don't want to know" shaking my head....note to self...do not leave the kids on the strategy team alone with the boxes and ramp.