Bonjour! Est-ce que quelqu'un pourrait me corriger svp?
It’s a system which consist to produced energy. Every days, every people who are in the capacity to do sport and have 15 years old minimum, have to pedal 10 minutes minimum on a exercice bicycle. The energy which is produced is transfomed in electricty which is used in the house. If people has not pedal one day, the next day the house will have less or not at all electricity.
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