1. The white colour of the colors?
Adéla Zajíčková

2. Materials
-White board
-Colored pencils
-Glue
-drill

3. Description of construction
Cut the cardboard circle, draw the
eighteen sections using six colors,
gradually paint box.
Order:red, orange, yellow, green, blue
and purple. Drawing operates three
times in the same order.Pin to pierce
through discs and we put it on the
drill.Wheel will spin rapidly. The colors are
mixed together and created a greyish
tint.Change to almost white.

4. The physical explanation
The short-lived visual perception is
maintained about 0.1 second This inertia of
the eye is ideal for everyday life and
allows you to perceive the rapidly
alternating sequence of images as a
continuous process. Therefore perceive
different colors, but we see the color
white.