A perfect light source for ripple tank illumination and any other experiments requiring intense illumination. Whether you need a point source, a line source or just high-power illumination, this inexpensive light source is your best bet. Orientation of the filament will give you the point or desired line.
The included Pole Cat™; will help mount the light's spring clamp on a vertical pole such as a ring stand or a ripple tank post. Light source is 150W.