Interactive calendar

This interactive calendar is full of interesting facts, famous inventors and scientists, important events and especially many fun science experiments.

Each month has another theme:

January: the human body
February: chemistry
March: the weather
April: physics
May: aviation
June: seas and oceans
July: communication
August: colour
September: the Earth
October: astronomy and space travel
November: electricity
December: illussions

Some experiments can be done on the calendar itself, such as the optical illusion in December or the Braille in July. But with simple materials which one collects at home or at school, one can also carry out other experiments.

With some experiments, the evolution can be kept track of on a yearly basis as such, for example, the amount of rain in March or the yearly electricity consumption.

This calendar can be used again each year, thanks to a handy system of magnets.