Mandala: Eye Lens Optics and Prism Shapes
6+
Mandala
Recommended materials
Fine liner
Colored pencils
Gel pens
This is how it could look
A symmetrical mandala built from concentric rings of optical lens cross-section shapes, with biconvex and biconcave lenses alternating in rings, triangular prism forms radiating between the lens layers, and fine light ray lines showing refraction patterns emanating from the centre. For ages 7 and up.