Science park equipment manufacturer by fabrotech engineer

PRIMARY & SECONDARY COLORS

INR 21599
In stock

Description

PRIMARY & SECONDARY COLORS

Concept: Rotate both the disc to get clear vision

through circular window. Now holding one disc as it is,

rotate other one and look through the window. You can

see world behind, painted with particular colour every

time. Now rotate both the disc to coincide two colours

and see the world again.