What science skills did you use during the SMASH Day activity? How do these science skills help us be better scientists?

today we use paper to build a buliding....
so we swip paper like a circle the we crab another paper like a trach box we crab 3 circle and we put paper
trach box in the middle. and we put 50weight thing on the trach box and 20w 10w.


but we didn't make it the paper is falling down after we put the corns on it...