How about having some coffee roasted in an eco-friendly approach? Two engineers in Rome arrange a plant to harness solar energy and roast coffee in an environment-friendly method.
Published on Nov 15, 2021 07:44 PM IST 5 Photos
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Antonio Durbe, left, and Daniele Tummei accumulate freshly toasted coffee grains from the Purosole, Pure Sun, solar mild coffee roaster, in Rome. The electrical engineers invented a plant that simply wants a piece of land in regards to the dimension of half a tennis courtroom and sunny climate to toast as much as 50kg of coffee an hour. It does not want any fuel or electrical energy, however simply solar rays concentrated by a set of mirrors on a rotating metal basket stuffed of contemporary coffee grains.(AP Photo/Andrew Medichini)
Published on Nov 15, 2021 07:44 PM IST
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The engineers overlook the functioning of the Purosole, Pure Sun, solar mild coffee roaster,(AP Photo/Andrew Medichini)
Published on Nov 15, 2021 07:44 PM IST
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A metal basket containing contemporary coffee grains rotates whereas toasting them in Purosole. Pure Sun, solar mild coffee roaster,(AP Photo/Andrew Medichini)
Published on Nov 15, 2021 07:44 PM IST
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Daniele Tummei checks the functioning of the solar mild coffee roaster, (AP Photo/Andrew Medichini)
Published on Nov 15, 2021 07:44 PM IST
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Sun is mirrored within the mirrors of the Purosole, Pure Sun, solar mild coffee roaster.(AP Photo/Andrew Medichini)
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