Kieran Jones
@quayran · 24 mai 2019
Tunnels are great things to run trains through. Not cars.
Elon Musk
@elonmusk
Opposite is true: you can have 100’s of layers of tunnels, but only one layer on surface (to first approximation), therefore trains should be on surface, cars below
20:35 · 24 mai 2019 · 0 vues
183
41
984