1. Going the distance

    Going the distance

    Design, construct and program a car to run for varying lengths of time. The distances that the car travels should be recorded and plotted on a graph to determine how long the car will need to travel in order to make it stop as close as possible to...

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  2. Bulldozer

    Bulldozer

    Design and construct a sturdy car that can push dirt, and program it to be controlled by touch sensors.      Tip 1 : How can the touch sensor be used to trigger the bulldozer to generate more torque? Resources Bulldozer Lesson Plan – NXT + NXT-G/ROBOLAB (PDF)...

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  3. Echo locator

    Echo locator

    How could you build a device that uses sound to indicate the distance to the nearest object? For example, as an aid for a person with vision impairment. Other than using the Ultrasound Sensor, are there any other sensors that could be used to measure distance? Resources Echo...

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  4. Tower

    Tower

    How would you design and construct a tower (approx. 10-15 centimetres high) with LEGO bricks to support the weight of a stack of books? Ideas for extension Investigate truss types. eg. https://en.wikipedia.org/wiki/Truss How might you connect different parts of the tower in such a way that the load...

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  5. 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?...

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