Cover story?

[jayturner245]

I'm going to buy a 10 litre tank of nitrogen, what should my cover story be? What should I tell them at the shop?

 

[LoiteringClouds]

Hello @jayturner245,

I've heard some people fill their car tires with nitrogen, but I'm not sure if they do that at home. They might ask if you're running/working for an auto repair shop.

 

[Ksmиda]

You could say that you need it for welding - inert gases are used in MIG welding, so it shouldn't be suspicious. Of course, read up a bit on welding just in case they ask more questions