On site In time [maat #] [explorations] [mode] [made] [collections] [kids] [weekends] HOW STRONG IS A BALLOON? 04/0715/08/2020 workshops [kids] [weekends] 9€ Max. 9 (max. 10 including formal or informal caregivers) 16.00 Share Facebook Twitter Email Copy link Saturdays 20/06/2020, 04/07/2020, 18/07/2020, 01/08/2020, 15/08/2020. Duration 2h + 6 Buy ticket HOW STRONG IS A BALLOON? Can you believe a balloon has the energy to drive a car? Come and learn how to build a car with common materials and you'll see how much power a simple balloon can have.