Tony Hawk infuses blood into new skateboard line

A new collection of skateboards contains actual blood from Tony Hawk.

The skate legend collaborated with canned-water company Liquid Death on a limited-edition line of skateboards that feature red paint infused with his blood.

A total of 100 skateboards were made available at $500 apiece, and it didn't take long for them to sell out. A portion of the proceeds from the collaboration will support Hawk's The Skatepark Project and the environmental non-profit organization 5 Gyres.