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    Science Museum of Minnesota
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    SMMconstructor is an online construction kit for building animated models. Based on the original construction kit called Sodaconstructor, this simulator lets you construct virtual models with a few...

    free Ages 6 - adult 5 to 10 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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    Lawrence Hall of Science
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    In this online activity about the physics of momentum and velocity, learners design their own roller coasters. Once the track has been built, the roller coaster is tested using a virtual ball....

    free Ages 4 - 8 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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    Science Museum of Minnesota
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    The Game of Life is a simple computer simulation of what is called a "cellular automaton." Developed by the British mathematician John Conway in 1970, the program uses the cells of a grid...

    free Ages 6 - adult 5 to 10 minutes
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    Computer Science Unplugged
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    In this activity, learners listen to songs and decode hidden messages based on the same principle as a modem. As a final challenge, learners decode the binary messages in a music video. This is an...

    free Ages 6 - 18 30 to 45 minutes
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    Science Museum of Minnesota
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    This online activity lets learners explore how computer programs called "CAPTCHAS" work to test whether you are a human or a computer. Learners will be tested with a series of visual...

    free Ages 6 - adult 5 to 10 minutes
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    Science Museum of Minnesota
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    This online activity lets learners discover to what extent they notice changes to an online image. The activity has two parts. In part one, learners look at a scene and try to notice what happens...

    free Ages 6 - adult 5 to 10 minutes

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