Why locals love it
The underlying idea of this place is to help people with crazy/useful ideas realise them into a product to be sold right here. Therefore, the place boasts with never-seen-before stuff, and the best is: you can linger, stay and play!
Why you should visit it
When was the last time you saw something for the first time? Apart from that, if you know people who already have everything, here you'll find several things they definitely don't have yet. And most surprising: One will want and need those things. Without ever knowing they existed.
Located in the back of the shop is the 'Museum for future inventions', which explains the way from the first idea to the finished product.