Elon: "When I graduated at Pen … tried to figure out if there was a ultimate solid state capacitor to power an electric car … that was 95 … you could probably publish a scientific paper but it wasn't yet feasible … I had to make a decision if I would #SXSW
— martinengwicht (@martinengwicht) March 11, 2018
from Twitter https://twitter.com/martinengwicht