Oops, I carried a piece of uranium ore in my pocket once when I was a kid.

Nope. But I’m glad that Jack o’ Lantern came out so well. It really looked freaky IRL.

Of course, now it’s a molding gourd awaiting disposal in tomorrow’s trash pickup. :frowning:

I’ve heard about watch dial painters getting into trouble before anyone realized how dangerous Radium was. But the key word here is Radium, which is what they used in watch dials until the mid-1960’s. Radium is far, far, FAR
more radioactive than U-238.

I had one of those watches when I was a kid; in the dark, if you looked closely you could see individual little explosions of light, presumably the individual radiation particles or rays energizing the green zinc sulphide compound.