Stations-ID: D066 ?? English instruction: How can you build a bridge over a river, using only planks that are too short to reach the other side? Without tools or any other help, a bridge, able to carry weight, is to …
Stations-ID: D064 ?? English instruction: The ring is spun on the dish. How long will it spin? How does the ring move? Which different movements can you observe? What do you hear? What do you think how heavy the ring …
Stations-ID: D062 ?? English instruction: The Vortex Cannon makes beautiful smoke-rings that drift through the entire hall. • What do you feel, when you stand right in front of the ‘Cannon’? • Observe the smoke-rings drifting through the air. Is …