Unit 100

Ferrofluid on glass, with a neodymium magnet underneath

Corybantian dance , the type of dance most likely danced on Gymnopedia festivals (image from Smith 's Dictionary of Antiquities ).

While Unit 731 experimented on humans, Unit 100 infected horses, cattle, and water supplies with anthrax, glanders, and sheep-pox — then measured how fast an army without animals collapses.