“Transportation experts and engineers were left weighing what one US official termed the “visionary/charlatan ratio” https://www.washingtonpost.com/local/trafficandcommuting/tunnel-for-elon-musks-east-coast-hyperloop-promised-in-maryland/2017/10/20/2016e3b6-b5cc-11e7-be94-fabb0f1e9ffb_story.html …
2:18 PM - 21 Oct 2017
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