The video arcade is like being in the 80's again. I had a tour of the storage, and they have just as many games in storage as they do in the arcade.
If you a gamer, they have hundreds of avalon hill and similar board games in storage that they rotate.
Kids like the interactive stuff, they had a huge super hero exhibit that was fun. The butterfly's are always nice to checkout.
This is the best museum I have ever been to. Recommend it to anyone with kids or that is a big kid at heart...