1. Platform 9 3/4

    Platform 9 3/4

    Design and construct a car and learn to program the car to travel a specified distance using multiple methods (time, touch and light). Get your car’s passenger from home to the train station. Going too far or not far enough leaves your passenger in the ghost world.  ...

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  2. 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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  3. Relay race

    Relay race

    Design and construct a team, comprising of  three cars, to compete in a relay race. Only one car may move at a time. Hint: Is there a way to send messages between team mates?  Resources Relay Race lesson plan – ROBOLAB + RCX (PDF)    

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  4. Tomb raider

    Tomb raider

    The idea of this challenge is to have students set up several light sensors to log data over time. After the setup is complete, run the programs, turn off the lights in the room, and have the students leave. Walk around the room near the different sensors with...

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  5. Tunnel vision

    Tunnel vision

    Design and construct a car and program it to drive through a tunnel, automatically turn on its headlights when it enters the tunnel, and turning them off when it gets to the other side.       Tip: What kind of sensor would be suitable for detecting when...

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  6. Light sensor scavenger hunt

    Light sensor scavenger hunt

    How can you determine the light conditions in different parts of a room? Can you find light sensor readings in the range of 0-30? 60-90? 90-100? Can you draw conclusions and make generalizations about light intensity in the room?         

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