TIL that Grizzly bears in Yellowstone help manufacturers to test if their products are really bear-resistant. If a bear were able to get in a container within that 60 minutes, then the manufacturer would have to go back to the drawing board.
https://www.reddit.com/r/todayilearned/comments/154vvp7/til_that_grizzly_bears_in_yellowstone_help/
