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    Oregon Museum of Science and Industry
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    This online activity has you order multiple images of a bouncing ball to show how, in animation, an object appears to lengthen as it falls, flatten as it hits the ground, and lengthen as it bounces...

    free Ages 6 - adult Under 5 minutes
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    Oregon Museum of Science and Industry
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    In this activity, pairs of learners create an imaginary crime scene. One person leaves the room while the other person moves a few things around. The first person returns and tries to detect all...

    free Ages 6 - adult 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    This is an online game about computer logic. Learners control a robot that navigates a maze of colored shapes, using AND, OR and NOT to decide which ones to jump over. Learners have to notice the...

    free Ages 8 - adult 10 to 30 minutes
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    Oregon Museum of Science and Industry
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    This simulated balance beam illustrates binary mathematics. You have a set of weights and the goal is to match an unknown weight, but you only have weights that have mass 1, 2, 4, 8, and 16. You...

    free Ages 6 - adult 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    This quiz shows you several pairs of animals, and asks you to guess which one is older. You look at dogs, rats, gorillas, horses, roundworms and an X-ray of a dog's hips. After you click on...

    free Ages 8 - adult 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    This computer interactive lets you explore the effect of changing the number of colors and resolution of a picture. You can see the picture in high quality (72 dots per inch), low quality (10 dpi),...

    free Ages 6 - adult Under 5 minutes
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    Oregon Museum of Science and Industry
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    This is an online activity where learners can virtually mix different colors of light or paint (you can switch between them) and see how the colors combine. It demonstrates how millions of colors...

    free Ages 6 - adult 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    This is a matching game where learners match examples of communications technologies with pictures of the people who used them. Look at images of hieroglyphs, runes and calligraphy and match them...

    free Ages 6 - adult 5 to 10 minutes
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    Oregon Museum of Science and Industry
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    This is an online game where learners are trained to create a secure password. After entering a password and seeing how long it would take a computer to crack it through brute force guessing, they...

    free Ages 8 - adult 10 to 30 minutes