Let’s celebrate the first day of summer holidays on a spectacular scale! Down the hill, on anything, but with attention and care! Both the young and the older spectators are invited to join our construction workshops. We will be building mini, insect-like vehicles based on our original concepts using any material available. The finished vehicles will race down the hill in Wieniawski park in a competition with awards, inaugurating the summer time-off. Which vehicle goes the furthest? Which moves with most grace? And which has the most spectacular fall? There is no age limit for workshop participants.