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"Forget guns, this flashlight can blind a bear" says this ad I just saw. Would blinding an aggressive bear with bright light actually work?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
"Forget guns, this flashlight can blind a bear" says this ad I just saw. Would blinding an aggressive bear with bright light actually work?	1
Is a "cryptographic" camera lens possible purely through optics?	1