Stations-ID: D103 Instructions: Sit on the bench an turn the crank wheel. Where does the electricity come from? Copper coils are arranged around the wheel. What components could be built into the wheel itself? You can charge your phone via …
Stations-ID: A009 Instructions: How can ice skaters do such fast pirouettes? On the pirouette machine, you can try to speed up or slow down the rotation. The rotating chair in the hall works similarly! Stand on the platform and hold …
Stations-ID: D043 ?? English instruction: This special kaleidoscope consists of a cube with mirrors on it’s inner walls. Look into it from above – which symmetries can you see? What happens to the different reflections when you rotate the cube …
Stations-ID: D053 Instructions: Two mirrors are hemispherically curved. What part of your surroundings can you see in them? How does your reflection change when you approach the mirrors? Look in the mirror. Which part of the room do you see? …
Stations-ID: D057 Instructions: Plane mirrors and double and triple-sided corner reflectors are mounted on a rotating wheel. Turn the winch. What happens to your reflection? How many reflections can you see? Count the rotations of the mirrors, then count the …
Stations-ID: D063 ?? English instruction: Plane mirrors and double and triple-sided corner reflectors are mounted on a rotating wheel. Turn the winch. What happens to your reflection? How many reflections can you see? Count the rotations of the mirrors, then …
Stations-ID: D064 Instructions: 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? How heavy do you think that the ring is? The …
Stations-ID: D069 Instructions: Spin the barrel. Pluck one of the strings and observe it. What do you notice when the barrel spins slower or quicker? Pluck a string. What can you see? What can you hear? What do you see …