This dude is using his Tesla model s (You can use all Tesla models) to mine cryptocurrency.
When you buy a Tesla you get free recharging at the Tesla superchargers stations, so you basiclly got free power for mining crypto.
You just need to buy some mining rigs, and find a way to connect them to the battery.
This should actually get you a Tesla for free! :-O
Good luck! I do follow for follow :)