Tales from the Prep Room: Making Sand Swim
3,941
by Jay, 11 years ago
How long can Andy keep his boat afloat on a fluidised bed of sand?
Aided by a troop of floating objects Andy dusts off the fluidised bed, a classic piece of Ri demonstration kit handed down from the 1950s.
View the Tales from the Prep Room series on the Ri Channel: http://richannel.org/collections/2011/tales-from-the-prep-room