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Color by Numbers: Image Representation
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Computers store drawings, photographs, and other pictures using only numbers. Through this activity, learners decode numbers to create pictures using the same process that computers use.

Manufacturing Technologies: Making a Picture Frame
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Learners examine the manufacturing process while they make picture frames from cereal boxes.

Motion Picture
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During this hands-on activity, learners are briefly exposed to moviemaking and animation, when they create their own thaumatropes.

Squeezing Pictures Into Codes
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In this activity, learners will explore how computers represent pictures using pixels.

Size It Up
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In this artistic activity, learners blow up a smaller picture into a larger one, by using a grid.