Gruesome mask by Amanda Louise. Here's another mask, and here's her Etsy shop.
And a few more links:
1. Video of someone playing through Bioshock in an hour. Via.
2. Free tilt-shift maker.
3. Vectorize images. Via.
4. Magic can opener reveals gold inside a rock.
*Previously: Cryptic Bioshock ad on a telephone pole.
*Buy Bioshock toys at eBay.