Beverage machine - Part 1

Is it possible to turn pure water into a soft drink in a few seconds?

Related extras

Re-lighting a candle

Can a candle be re-lit if the flame of the match does not even touch it?

The brachistochrone problem

Find out whether the marble reaches the finish line faster on the straight or on the curved slope.

The development of celestial mechanics

This animation introduces the studies of astronomers and physicists whose works...

Balloon on a skewer

Learn how to pierce a balloon without popping it.

Archimedes' seesaw

In this experiment, we use buoyancy to study the balance of two glasses of water.

Characteristics of sound waves

This animation explains the most important characteristics of waves through sound waves.


A spacecraft on its path is in a constant state of free fall.


The animation shows the way forces act on wheeled vehicles and vehicles with runners.

Added to your cart.