Linoge reminds us why we should wear safety equipment.
Let me add to it:
That's from .22LR brass this past weekend. Bounced off the partition of the indoor range into my nose, just enough to take a little chip out of my schnozz. Now imagine if I hadn't been wearing eye protection and it had hit my eye instead... You can get a decent pair of shatter resistant (*NOTHING* is shatter proof) lenses for under $10 from about a billion places, including WalMart, Amazon, and every industrial supply company on the planet.
Protect your eyes (and ears) - they're the only ones you get.
That is all.