Tag: Solar mirror
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Mirrored concrete for cheap solar energy
0:00 – My experimental concrete mirrors0:38 – Other concrete mirrors1:24 – Advantages of concrete mirrors2:20 – What my YouTube channel is about2:50 – Berms for solar energy3:37 – Problems of the berms4:20 – Solar heat at 0.5 cents/kWh This is one of my experiments. These mirrors focus solar radiation here where the radiation creates high…