Interactive games
Velvet Harp
While using the Velvet Harp you may experience a tactile illusion and learn that even your fingers can be wrong.
Ponder It!
Don’t just sit on the teeter because of fun! A little task of physics: measure your own body weight and calculate your mate’s too.
Polar-picture
What a tangle of colours! This is how you can conjure a coloured image from black and white without using any pencil or paint.
Tug of War
Everything depends on the pulleys here, believe or not! Watch out which end of the equipment you sit on!
Jacob’s Ladder (Musical Plasma-arc)
Jacob of the Bible saw a ladder in his dream that reached the sky from the earth. This is where this spectacular demonstrative instrument got its name from.
The Cat
“I’ve never seen something like that!” – shouted Alice when the Cat disappeared from her eyes but his smile remained visible. Can the phenomena of Wonderland be repeated once more?
Waterfall Illusion
This phenomenon was named after the observation of Robert Addams (1789 – 1875) in 1834. The scientist after having watched a waterfall for long minutes he glimpsed at the neighbouring cliffs and felt as if the cliffs started to move.
Hot-air Balloon
It is always a wonderful spectacle when a balloon lifts up in the air. Find out more about its working mechanism!
Secret of the Pyramids
You surely know that the less steep a slope is, the easier is to pull a weight up on it.
Mixed Faces
If you try this game, your nose will be bigger and your mouth smaller. Or the other way around!
Which One Falls Quicker?
Before you start this game, try to guess, which one will fall down quicker, the paper or the metal disc?
Pendulums with Magnetic Link
These pendulums stick to each other very much! You will see!
Hit the Target with Laser!
This is not such an easy task as you would think at the first sight! This device models the operation of the periscope.
Pirouette
Were you always envious of how figure skaters spin on the ice? Let’s see if you can do that!