The best technical museum I've ever visited. A huge number of exhibits of various kinds. There is even a separate exhibition of retro trains :)
There are several interactive exhibits, but this is rather a pleasant bonus
It's an amazing place.
The museum is very cool. probably, this is the ideal of a museum in principle.
A lot of really cool stuff is presented in it. I want to note right away that the museum is about German technology, not world technology.
I was impressed with my numerous collections. As an aviator, the aviation section attracted attention, and as an amateur photographer, the photo section. I will have the opportunity to visit more than once.