La plate-forme collaborative de bricolages scientifiques et pédagogiques
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Thermometer and monitoring board

In order to adjust a central heating and save energy, room temperatures must be measured with a thermometer.   The thermometer was invented in the 17th century and its working principle is still used today. Household thermometers contain, inside a glass tube, a small amount of coloured alcohol ... »
adjust, thermometer, thermometers, tube, expands
Note
Difficulté
Durée2h 0 min.
Date20.07.2022
Langue(s)

Educated monkey

Inspired by an American tin toy of around 1916, this educated monkey performs multiplications without any mistake.   His feet show the two numbers to multiply and a hole above his hands shows the correct result.   The mechanism of this project is very interesting and can be studied and discussed. ... »
multiply, hole
Note
Difficulté
Durée0h 45 min.
Date20.07.2022
Langue(s)

Solar electric motor

This project helps to understand how an electric motor works (how it is possible to create a movement with electricity). Many electrical appliances use this technique  (mixer, cd player, hair dryer, etc.). By generating electricity from the Sun, this project shows that there are alternative ... »
motor, appliances, dryer, generating, renewable
Note
Difficulté
Durée3h 0 min.
Date20.07.2022
Langue(s)

Hydroelectric power plant 1

This project helps to understand how hydropower (energy from water in motion) can be transformed into electricity. Hydropower is a renewable energy regenerated through the water cycle. The Sun powers this cycle by evaporating water (from e.g. rivers, lakes or seas). This water condenses in the ... »
hydropower, renewable, regenerated, evaporating, lakes
Note
Difficulté
Durée3h 0 min.
Date20.07.2022
Langue(s)

Pocket Sundial

This project is a very easy way to create a small pocket sundial.   It helps to visualise the movement of the earth around the Sun and to understand how sundials work.   This little sundial is a nice addition to other projects regarding solar energy. ... »

Note
Difficulté
Durée1h 0 min.
Date20.07.2022
Langue(s)
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