When you have a hammer, everything looks like a nail. When you have a cryogun, everything looks 320 degrees too warm. Dermatologists use this ice blaster to kill skin lesions; chefs use it to flash-freeze ice cream. Fill the canister with liquid nitrogen, squeeze the trigger, and start chillin’. A must for any workplace, the CRY-AC-3 can turn an unattended caramel mochaccino into a javasicle in seconds or instantly freeze an office doorknob. Using it on someone’s office plant is borderline defensible. Good fun. But the toilet seat? That’s just cold.