Spray-On Solar Power Turns Your Car Roof Into Photovoltaic Cells

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Researchers have developed a clever way to turn everyday surfaces into solar panels: Just cover them in a flexible film treated with spray-on solar cells.  “My dream is that one day you’ll have two technicians with Ghostbusters backpacks come to your house and spray your roof,” University of Toronto’s Illan Kramer says in a news […]


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