Wayne Coyne, the lead singer of the Flaming Lips, prints a gig poster for the band using a vial of his blood as the ink. Watch the video to see the chilly process.
Here's how the final poster looks like. While there's a few done for this Austin City Limits Festival poster, there's only one done with Wayne Coyne's blood, and the bidding for this poster has gone up to $60,000 supposedly.