Also the Herald of Free Enterprise and Chernobyl.

Figuratively watched. It’s when you watch figure skaters.

We didn’t start the fire. It was always burning since the world’s been turning. No we didn’t light it, but we tried to fight it.

This didn’t “reveal differences in human perception”. Those differences were well known already. What was lacking - and still is, as far as I know - is a good model of human colour perception.

Nobody puts baby in a corner.

In my experience, immature posts are made by people well over 13.

That’s not their natural state? I’m learning so much in this thread.