Additional Info

• ID Code: L4-02
• Purpose: Illustrates refraction
• Description: Due to refraction of the light at the walls of the mug, the mug looks like it has very thin walls and is really filled with liquid. When the mug is placed into water, as in the photograph, the real situation becomes apparent: the mug has very thick glass walls, and holds much less liquid than you think
• Availability: Available