Image Credit

Description:

A top view drawing of the setup. Two tables are placed side by side, a panel-its sides barely resting on the tables-spans the gap between the tables. A dowel on top of the panel is placed parallel with the gap between the tables. A bucket hangs by two rope loops from the dowel beneath the panel.

Source:

Sabine De Brabandere, Science Buddies

License:

Science Buddies