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Your deleted browser history isn’t REALLY gone… here is what is really going on and how people can still retrieve it 💡 #tech #technology #techexplained #stem | Tiffany Janzen

Tiffany Janzen on Instagram: "A solar panel… that works at night? Stanford engineers just built thermoradiative panels that generate electricity from the temperature difference between Earth and space. At night, the Earth radiates infrared heat upward and these panels use thermoelectric generators to capture that flow of energy and convert it into a small electric current. But how can you make electricity from darkness? It’s not the light you’re using, it’s the heat leaving the planet. When one