Kids will love this place, offering more than 150 hands-on exhibits and experiments spread over four floors of a glorious former old industrial building next to the Deutsches Technikmuseum. Why is the sky blue? Can you see heat? Any why does a plane stay up in the sky? These are just three of the hundreds of questions that you will able to have answered at the Science Centre. You can also learn how to play a laser guitar, although the hall of mirrors will probably the biggest delight of a visit here.