The New York Hall of Science really makes science fun for kids. You will definitely need a long time here. There are so many interactive exhibits for your kids to try. They will be so entertained, they won't even know they are learning. Current exhibits includes an exhibit that shows how math impacts our world, an exhibit on light, and a new exhibit on environmental sustainability. Keep in mind that while some exhibits are permanent, some exhibits may change so if you go you might not see all the same exhibits that we did. Each exhibit is not just a single part but has many different parts to it so if you want to go through them all it could take a while so give yourself plenty of time at the museum. There are even outside exhibits including a Science Playground and Rocket Park Mini Golf. There is also a design lab where children are given the opportunity to use their creativity and imagination. There are is so much to do at the New York Hall of Science, and it so much fun that the hard part will be getting your kids to leave.