Acme Labs is the home of Pinky and Brain most of the time. It is part of the Acme company that makes most of the products in the WB cartoon world; presumably, this is an "experimental products" portion of Acme, due to Brain's affinity for crazy weapons with far-out names, like the Infindibulator (modulates gravitational forces to modify the Earth's magnetic forces to be able to steal all metal objects), the Catalystic Immobilizer (a white snowlike substance (possibly near-liquid nitrogen combined with antifreeze?) shot out a test tube that spreads like a gas and freezes anyone who makes contact with it for 24 hours), and a makeshift vacuum device.