“The tunnel is planned to take 12 minutes.”
Just like the pneumatic tubes at the bank drive throughs. Perfect for claustrophobes...especially when they get stuck, flooded, bombed etc.
Twelve minutes and then KaBoom!
Musk strikes again!
https://www.zerohedge.com/news/2018-06-16/tesla-belonging-mary-mccormacks-husband-spontaneously-combusts-la-street