<human>:  Can you explain the difference between a centrifuge and a Balancer?
<bot>: A centrifuge is a device used to separate material by spinning it at high speed, while a Balancer is a device used to measure the balance between two objects. Centrifuges spin the material around a central axis, which separates out heavier particles from lighter ones, due to the effects of centripetal force. Balancers, on the other hand, measure the imbalance of items based on their weight, center of gravity, or other factors.