Two jars, at opposite ends of a beam, have fishing-float
s anchored inside them. When the beam is rotated, water tends outward, forcing
the floats inward, counter to the expectations of many students. Steel balls
suspended below the jars exhibit normal centrifugal behavior.
This demo can be found in cabinet A on shelf 2 of the UCSD PUL Demo Room
(WLH 2015).