Classical demonstration of refraction and internal reflection.
- Easy to position laser pointer
- Includes manual
This product effectively demonstrates the laws of reflection and refraction. The 16 cm diameter acrylic water tank has a 360 degree scale and a moveable arm carrying a laser activated by a push-button. Thumb screws on the side of the laser harness can be adjusted to finely position the laser beam.
Ordering information: Requires two AAA batteries (not included). Includes activity guide.