I have two kids 4 and 6 years old and they both re...

I have two kids 4 and 6 years old and they both really enjoy visiting. The 4 year old loves the polymer place and can spend all day there. My 6 year old enjoys the presentations and being interactive. They built bugs from a sponge, toothpicks, and a motor and loved it. We have a year pass that works at other museums.