Retrofitting the Earth

Cédric Carles
Cédric Carles
Jean-Luc Perrier who retrofitted a car and made his hydrogen with a solar concentrator
Our collective book : Retrotech & Lowtech — how forgotten pattents can shake the future
Station-E with the Ecolab 21 project
Regenbox : a system of ‘micropulsing’ to recharge alkaline ‘single use’ batteries
Our Solar Cast low-tech system inspired by Leonardo Da Vinci work !
Ecolab 21 schematic view

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