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Résultats de la recherche

A walking animal

This little project demonstrates the use of the gravity force to move objects.   This project was developped for the magazine 'Campus Junior' of the University of Geneva. ... »
gravity, geneva
Note
Difficulté
Durée0h 30 min.
Date20.07.2022
Langue(s)
français english

Growing back kitchen scraps

Leftover vegetables and herbs that we use in cooking can often be replanted to give us a new harvest.   This is a good way to give new life to waste that would otherwise be composted and a fun experiment.   This project was developped for the magazine 'Campus Junior' of the University of Geneva. ... »
leftover, experiment, geneva
Note
Difficulté
Durée1h 30 min.
Date20.07.2022
Langue(s)
français english

A coins battery

Here is a small project of a 'Volta' battery named after the Italian inventor Alessandro Volta.   The Swiss 5 ct coins are composed mainly of copper which is ideal for a chemical reaction in a battery.   The use of a led bulb makes it possible to produce a little light even with a very small electricity ... »
volta, inventor, bulb, geneva
Note
Difficulté
Durée0h 20 min.
Date20.07.2022
Langue(s)
français english

Hinged dissection

Mathematicians like to create amusing puzzles, for example, 'geometric dissections'. By cutting a geometric shape into pieces and then rearranging them, they seek to create another shape with the same area (surface). The Chinese game of Tangram, which you may be familiar with, works on the same ... »
puzzles, geometric, rearranging, hinged, versa
Note
Difficulté
Durée0h 0 min.
Date20.07.2022
Langue(s)
français english

eco-friendly plastic

It's been years that researchers are trying to find a natural and biodegradable alternatives to plastic as it  pollutes the soil and the oceans. This do-it-yourself project aim is to create a synthetic material from milk and mold an eco-friendly lego brick. The lego company is looking for an ... »
biodegradable, pollutes, oceans, do-it-yourself, synthetic
Note
Difficulté
Durée0h 30 min.
Date20.07.2022
Langue(s)
français english
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