@DanielleFong Wouldn't LightSait tech enable clean and inexpensive locomotives?
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@daniellefong Trains seems like good early step. Plus Bill Gates also owns > 10% of CN rail, so he's no stranger to that industry. -
@daniellefong Maybe locomotive LSE sys could be all mechanical, volts used only to reload tender at station while substituted by a full one. - 4 more replies
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