Blacklight posters are designed to have a special effect under a blacklight (ultraviolet light). Infected hairs usually fluoresce greenish-yellow under a Wood lamp (blacklight). An example is visible light emitted from fluorescent paints, in response to ultraviolet (blacklight). Both blacklight and glow in the dark inks have been used for tattooing. Arizona bark scorpions, like most other scorpions, will glow when exposed to a blacklight. After killing Blacklight, ShadowHawk faces a mercenary named ZAP. The album's jewel case is tinted purple, reminiscent of a blacklight. She attempted to work out an arrangement for Rilo Kiley's "Under the Blacklight". Eddie is attacked by the man who hired ZAP and lied to Blacklight, named Nocturn. There are even blacklight sets for playing in near-dark. This stands for "blacklight blue". Greene is a host for BLACKLIGHT, and upon her escape unleashes it upon Manhattan. In 2010, Iris released "Blacklight" through Infacted Recordings. Alex Mercer took a sample of BLACKLIGHT as "insurance". "Under the Blacklight" producer Jason Lader.