Abstract: A transparent vessel containing a fluid and a life-like full scale human brain inserted into the fluid is used for novelty purposes. The vessel is open on its top and sealed on its bottom, and is mounted on a base portion of the device. Air bubbles are produced from an air pump attached to the side of the base portion. A tube connected to the air pump and an outlet port is positioned inside of the vessel, immersed in the liquid to supply air. The transparent, water-tight brain vessel is lit from underneath by a lamp. To enhance an effect of a scientific fiction experiment, the novelty is placed on a stand and has one or more decorative perforated tubes attached for visual effect. The tank is preferably covered with a dome-shaped lid.