Technopolis is a hands-on science museum located north of Brussels.  The kids have been wanting to go there for a long time now and since we decided to stay in Brussels for Spring Break, we had the opportunity to go to several of the places they have really been wanting to go.  There's not a whole lot to say - this was their favorite place we went over break (not that you can tell that by the look on Alex's face up there...).  Here's a bunch of the stuff we did -