Abnormal brain

Quite possibly a human brain. The color doesn't seem quite right and the left hemisphere of the brain has caved in on itself. These one of the brains that can be found from Sierra Army Depot and used to build Brain Bot. However using abnormal brains makes brain bot so stupid that it can only carry things around but you can issue any commands to it. Actually you have to kill it if you want it to leave your party.

Weighs 5 pounds.

Appearances in games
Abnormal brain only appears in Fallout 2.