Discover how to reproduce a tornado in a bottle...
Clouds are formed by microscopic drops of water or by small ice crystals...
The name Föhn (or Foehn) comes from the dialect of Tyrol...
Winds can be divided into ground level winds, that blow...
Between the Equator up to 30° latitude (N or S), we find...
Water / Experiments
Water and heat
The weight of water
A simple fountain
A scuba diver in a bottle
The magic egg