Brain Lab for Kids by Eric H. Chudler

Author:Eric H. Chudler
Language: eng
Format: epub
Publisher: Rockport Publishers
Published: 2018-01-11T16:00:00+00:00

COLOR AFTERIMAGES

When does red become green and blue become yellow? Right here in this lab.

BRAIN FACTS

Some animals have photoreceptors that allow them to see ultraviolet or infrared radiation.

The box jellyfish has twenty-four eyes.

Time

10 minutes

Materials

Red, blue, green, and yellow markers.

White paper

Method

1. Using red, yellow, green, and blue markers (fig. 1), draw four squares (fig. 2) that are 11/4 by 11/4 inches (3 by 3 cm) (see picture).

Fig. 1: Use red, yellow, green, and blue markers.

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