All that info is out there. The one that thrusts backwards is 200 litres at 10,000 PSI and takes up all your boot space.

https://cdn.discordapp.com/attachments/691843612950003743/15...

The one that thrusts downwards removes the front passenger seat for another 400 litre tank. I don't think there are any pictures of that though.

I personally would find it scary sitting next to a huge 10,000 PSI pressure vessel but there you go.

They will not attempt to make it legal to use on normal roads, but intend to try and certify it to be in a road legal car but only usable while not on the road.

It also takes like 6 hours to fill and can be used one time per fill for a single use. It's a party trick for sure.

Dangle the shiney thing to get everyone’s attention and sell the hell out of the very normal thing. This is basic startup marketing and say what you want about Elon, but he owns this skill, it’s why he’s the worlds richest person.