Museum of Discovery

whit the home schooling group we did a trip to the museum of discovery all tho we only went in two room's it was fun and there in the first room it was down stairs and there where tubes that you would pit little balls in them and they would shot out of an open one and it was fun and connected to that room their was an animal thang and it was cool and up stairs there was some thing that you would spin and try to brake some glass and i tried but i could not get it. :(