One of the many failed attempts at making the ball travel from the top to the bottom. Spoiler alert the next post is the one to watch. Leave a comment if you've played with something like this before. Fun at the Iroquois Library. . . . . . #kalibexperience #engineering #kidengineers #stem #library #librariesofinstagram #LFPL #LFPLKids #1000bbk (at Iroquois Library) https://www.instagram.com/p/B7W8hGejsgJ/?igshid=1kpt3yaefkrgd














