More Punkin Chunkin catapults #STEAM #makerspace #makelearningfun http://pic.twitter.com/qLiJU9gNzF
— Bekka Stasny (@ascienceteacher) November 4, 2015
from Twitter https://twitter.com/ascienceteacher
November 04, 2015 at 06:59AM
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More Punkin Chunkin catapults #STEAM #makerspace #makelearningfun https://t.co/qLiJU9gNzF
November 4, 2015Our class