1. Light theremin

    Light theremin

    In this activity, use an NXT brick equipped with two light sensors to emulate a theremin. One sensor will change pitch as the amount of light sensed changes, and the other sensor will change volume as the amount of light sensed changes. The theremin is meant to be controlled with the...

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  2. Science through LEGO Engineering

    Science through LEGO Engineering

    The following four curricula are designed to introduce students (in Grades 3 to 5) to various science concepts through design-based LEGO projects. The first several lessons of each unit engage students in scientific explorations sometimes using the LEGO tool-set as a resource. The students are then charged with an open-ended...

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  3. Automated delivery service

    Automated delivery service

    Our idea: A robot is set up as a postman, and must post a message to another robot. The receiver is one of many robots lined up, and can only be identified by a coloured box in front of them. The postman will then deliver the message to the correct...

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  4. Rotation sensor challenge

    Rotation sensor challenge

    Rotation sensors are very important in the field of engineering because they track and measure the motion of rotating objects. The NXT motors and EV3 large motors have built- in rotation sensors that are accurate enough for most purposes, but what if you need something even more accurate? How can...

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  5. How can we build a sturdy wall?

    How can we build a sturdy wall?

    Students will investigate the properties of sturdy structures by constructing a LEGO wall. The wall must be about 6 bricks high and withstand the “Flick Test”. The Flick Test involves flicking the top of the wall to see if it fails or tips over. Lesson features: Predicting structurally sound building...

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