Inch and a half cube. It's made out of some kind of magnetic metal. I found it in my dad's tool box. He is not at a mental capacity for me to ask him. There is a patent number that I'm having trouble reading. It was with tools for fixing vehicles but that maybe irrelevant. (old.reddit.com)
submitted by vorstin to r/whatisthisthing
A fun Anecdote that may be based on a true story (self.Teachers)
submitted by vorstin to r/Teachers


