This Optical Triangular is perfect tool for Children to discover the power of light. Let Light pass through and watch it scatter and refract, revealing a stunning spectrum of rainbow colours just like a daring adventure. Ideal for photography, science experiments, and teaching that sparks curiosity. Great for distorting Vision and views also shine lights and get different angles
3cm x 3cm x 3cm (Triangular Side) your pick 5 or 10cm
