They don't glow in the dark they only glow under a blacklight uv flourescing is what they called it.Every time i see what some weird science project has brought us i can't help but think what if they used those millions and that time to fix a real problem.Then i wonder about the island of DR.marow with all the mutated animals running lose somewhere there is a lab full of realive nightmares created by mad sciencetist it really is real.