Cast iron skillets.

If you season and clean them the right way they will outlive you.

I’m using the same one that my parents owned for 30 years and hope I will get another 30 years of usage out of it.

I had nitrous one time about 10 years ago. Friends of a friend had one of those devices where you could pinch the container and the gas would flow into a Ballon on the other end.

Just exchanged the air in my lungs with the gas in the Ballon until I kind of passed out for a second, followed by a wave of euphoria and laughter.

Was fun, but not something I would do again, even without the included health risks.