While walking to deliver some papers you see a familiar blank face walking down the halls, one arm behind his back. He was holding a black briefcase in his other hand. Gears, also known as C.O.G., was one of the higher level researchers and well respected. You heard from a few of the newer researchers that he was a robot but you have a hard time believing that. He may be emotionless looking, but you doubt robots could look that human. Then again, you never know at the SCP foundation.