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Old 08-21-2018, 02:32 PM   #2506 (permalink)
All Darc
Join Date: Feb 2018
Location: Brazil
Posts: 1,476
Thanks: 14
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What about a small car, self drive, and you sleep during a coast to coast travell with a little more than 1 gallon ?

Still needs to install a self drive computer.

Ok, ok, ... not fast enough to a real coast to coast travel... But the principle would be interesting, self drive while sleep.