This is pretty cool as a test bed of what's possible for oceanic transport… solar + wind + hydrogen fuel cell to power a boat.https://jalopnik.com/hydrogen-is-a-bad-car-fuel-but-its-the-perfect-boat-fu-1841435502 …
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My god we could call it a “LightSail”
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do it!
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More fun math: Climate footprint of your iPhone just from shipping? 150K phones in a plane burning 150K L of fuel 2.5Kg CO2 / L of fuel ... Your phone represents 13X it's weight in CO2 just from shipping. Battery is probably worse
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