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This Idea Wasn't All Wet: The Sensing Water-Saving Shower Head Debuts

Cars That Think

In 2012, with California in the midst of a severe drought, Schneider, then a mechanical engineering graduate student at Stanford University , once again tossed out a “cool idea.” He imagined a shower head that would sense when the person showering moved out from under the stream of water. You’d waste more water than you saved.

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This solar-powered electric houseboat from China could be your home on the water

Electrek

There’s something inherently fun about the idea of a solar-powered electric houseboat. Living on the water and never paying for fuel sounds like a dream for many people. more… The post This solar-powered electric houseboat from China could be your home on the water appeared first on Electrek.

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Tesla Cybertruck hits the beach and runs through ocean water

Teslarati

The Tesla Cybertruck was spotted on the beach, driving through ocean water in the Gulf of Mexico just a week from deliveries. Although the truck did not completely enter the water in this instance, we have no idea if the automaker has prepared the pickup to travel through bodies of water.

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Caltech’s SSPD-1 Is a New Idea for Space-Based Solar

Cars That Think

Several recently published deep-dive analyses commissioned by NASA and the European Space Agency have thrown cold water on the hope that space solar power could affordably generate many gigawatts of clean energy in the near future. Hajimiri: Our idea is to deploy a fleet of these sail-like structures that then all fly in close formation.

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Tesla’s Elon Musk shares ideas on how the Cybertruck’s “Boat Mode” can work

Teslarati

Musk’s suggestions were actually practical, making the idea of a seafaring Cybertruck sound quite feasible. Musk also noted that a novel hub design would likely be able to help the Cybertruck generate some thrust in the water. “You’d need an electric propeller mounted on the tow hitch to go faster than a few knots.

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EPFL solar hydrogen system co-generates heat and oxygen

Green Car Congress

Unlike typical lab-scale demonstrations, it includes all auxiliary devices and components, so it gives us a better idea of the energy efficiency you can expect once you consider the complete system, and not just the device itself. This is the first system-level demonstration of solar hydrogen generation. Resources Holmes-Gentle, I.,

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CATL details next-gen cell-to-pack battery tech with “disruptive” water-cooling design

Green Car Reports

Case in point: The battery supplier CATL makes a strong argument for them with the latest version of its cell-to-pack battery technology, which skips the idea of battery modules entirely. Any potential industry shift toward cylindrical battery cells in EVs is far from a foregone conclusion, let alone an actual trend.

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