"Ray Andraka" wrote

I don't buy the "leaks more slowly", not for an instant. Oh wait, it is
published on a website that is promoting use of nitrogen in tires. That
means it must be true, right? Silly me.

Too bad you musta flunked high school chemistry. N2 is a bigger molecule
than O2.

It leaks more slowly. It is common knowledge, among those that have open
minds.
--
Jim in NC