THE WORLD OF COLORS Materials: flashlight, red, green and blue lego blocks and cellophane Procedures: 1. Do the activity in a dark room. 2. Turn on the flashlight. Point the rays to the three legos. Observe. What is the color of the light emitted by the flashlight? What is the color of the three lego blocks? 3. Cover the flashlight with a red cellophane. Point the light rays to the three legos. Observe. Repeat this procedure using the green and blue cellophane. 4. Consolidate the results in the data table below. Color of the Lego red blue green Color of the light emitted by the flashlight White Red Blue green