305 Harrison St
Seattle, Washington 98109

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

Comments

itselea

Hmm, I just realized...isn't this Memorial Day?

johncarleton

indeed it is!

itselea

Yes, and they are open at regular times today.

wirehead

I'm going to be there early. I've got some stuff to hack on.