Create a (new) favourite
Got a great exhibit in mind yet? Turn it into a drawing or piece of handicraft. It’s up to you what you make and how you make it. And yes, using your imagination is allowed! A bed of pencils instead of nails? A floating bike without a cable? Anything goes. You can also take inspiration from the favourites of the Ketnet wrappers.
Everyone gets a prize!
From a Technopolis annual pass to great discounts and scienti-fun-ic gadgets, our grab bag is full of cool surprises. Everyone who tries their luck in the grab bag gets one.

Things you need to know
That makes it hard to have a favourite exhibit already. In that case, you can also think up an invention and draw or make it.
Unless you already have a valid admission ticket, you must first buy a day ticket in order to take part. This can be done in advance online or on the day at the ticket office. You can only have a go in the grab bag after that. If you win an annual pass, admission ticket or discount, it will only be valid from the time of your next visit.
Each child who brings a drawing or artwork is allowed one go in the grab bag. Prizes cannot be exchanged or handed in for a monetary equivalent. This offer does not apply to school or group visits or birthday parties.




