Product Details
Singing Rods
These rods emit a VERY LOUD pure tone when stroked. The nodes are marked on these rods to indicate where you should hold the rod.
Description
These rods emit a VERY LOUD pure tone when stroked. The nodes are marked on these rods to indicate where you should hold the rod. Standing longitudinal waves are set up in the rod by stroking the rod with your fingers (coated with the included rosin). Investigate the effects of different lengths and holding the rod at different nodes.
