In this activity, design and construct an NXT house which utilizes sensors. For example, have the house greet oncoming cars by turning the house lights on.

Construct a rotation sensor with the highest degree of accuracy and repeatability.

In this activity, design and construct three RCX cars and program them to run a relay race. Each car is programmed to start the next car on its team by using the Mail function in ROBOLAB.

Program a car equipped with a rotation sensor to return to its original place no matter how far it is rolled away from the origin. Attain this goal by using both on-off control and proportional control.

Get an NXT car to follow a square path while driving.

Get an RCX car to follow a square path while driving.

Is it possible for humans to survive on Mars? Help mankind take a giant step in this information gathering process by constructing a rover that has a wide array of remote sensing capabilities and sending it to the red planet to collect data.

I have a middle school student who has been building airplanes and spaceships out of Legos during our after school homework time. I would like to have him enter a Lego competition. Is there a listing of Lego competitions available?

How to build a snake robot with LEGO? Snakes can perform different kinds of locomotion. Lateral undulation is a type of locomotion characterized by a backward propagating flexural wave along the length of the animal's body. Essential for locomotion is that the friction in transversal direction is la...