Be "cause" this exhibit has great "effects," you will learn the fun of cause and effect in no time! Send balls through this busy cityscape using pulleys, pipes, mazes and levers.
Added by Upcoming Robot on February 21, 2009
indeed it is!
Yes, and they are open at regular times today.
I'm going to be there early. I've got some stuff to hack on.
itselea
Hmm, I just realized...isn't this Memorial Day?