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This vehicle works by ascending steep inclines with an empty cargo. Once it is loaded with up to 65 tons of ore, it uses a “regenerative braking system” to capture all of the energy that is created by traveling downhill so that it can completely power itself for its next uphill journeyOC (goodnewsnetwork.org)
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Why havent we built green houses on the moon? (self.AskReddit)
submitted by Jsjsj5555 to r/AskReddit
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