Kraul Glass Sphere
UK Delivery from £3.50 | Free over £40
The glass ball is a hollow sphere. Partly or completely filled with water, it becomes a magnifying glass or lens. When held under water as a large air bubble, it is reduced in size. The various intermediate stages and unexpected reflections are really exciting. Even prism effects can be observed.
Experiment kit from 9 years of age
size 6.5 × 6.5 × 4.5 cm
weight 41 g
size 6.5 × 6.5 × 4.5 cm
weight 41 g
Dimensions:
Main Material:
Age Suitability:
Age Recommendation:
Next Availability Date:
For Dispatch & Delivery information, please see here.
For Dispatch & Delivery Updates, please see here.
For Pre-Order Timelines, please see here.
