The Helicockter. Made of an old oak wooden rowing boat. There a tandem Eijsink Renate tandem-moped from 1956 and above that a British drop parachute from 1946. Everything was moving. Both the blades with bikes, as well as the wings by means of ropes and pulleys. In combination with clock weights, a flight movement was created. This project also attracted a lot of public. Calculating the diameter of the drop parachuting and processing the correct “Bollingen “, took a lot of time and so I was also taking things to the campsite, because the show must go on!