NARIKA Sururin (science teaching material for polarizers)　S77-1363 S77-1363

Feature

• The ball slips through the wall! ?
• In a cylinder separated by a black wall, two balls move freely through the wall. (It's actually a trick of light that uses a polarizer that's rolled up and inserted into the tube.
• ) Ideal for introducing experiments to study the properties of light.

Specifications

• Set: 2 polarizers, plastic container, 2 Super Bowls
• Code: S 77 -1363