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‘GRASS TO FUEL’ is a robotic lawn mower, run by solar energy. It changes useless waste into an environmentally -friendly source of energy, by transforming a certain amount of grass collected by the mower into cube-type fuel.
The fuel produced from the grass can be used in fireplaces, grill, and wood stoves, providing environmentally -friendly fuel that can replace oil or electricity.
seoul, South Korea
Song jung han
Seoul, South Korea