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E602 ex Faire briller

E602 ex Faire briller

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E602 ex Faire briller

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  1. Recréer le premier filament Inventeur autodidacte Pile et accumulateur Bilan énergétique

  2. vidéo mine filament

  3. Thomas EDISON 1847 1931 Inventeur américain autodidacte. Il mit au point la lampe à incandescence, le phonographe et déposa plus d'un millier de brevets.

  4. Chaleur (perdue) Energie électrique Energie lumineuse (utile)

  5. Un accumulateur se recharge. Les piles ne se rechargent pas, elles explosent.

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