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Science, Spoken
Science, Spoken

Meet the 89-Year-Old Reinventing the Train in His Backyard

Jun 15, 2017 · 9m
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✨ AI Summary
  • An 89-year-old inventor built a backyard vacuum-powered train.
  • The one-sixth scale train uses magnets and vacuum power.
  • The inventor believes it could revolutionize transport.

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