Toxic Trickster Pops up with the throw of a switch or optional pressure pad / motion detector. Looks great under black light. 150 lbs. Includes: Fog machine Tape player Tape Amp Requires 100 psi air compressor. Confused about fog machines? Want to know more about how they work or the types of machines available? Here’s a resource that takes the mystery out of choosing the right fog machine for your application.