Category Archives: Challenges


A new challenge is featured each month. Work on the challenge during that month and post your finished project on the challenge page.

Transport of tigers

Pavlinka has built a car able to transport tigers and to follow the line. Her car steers using ONE motor. To build the car, she modified the steering mechanism by Yoshihito Isogawa. The program is based on the fact that the motion sensor is able to measure the reflected light intensity similarly as the Lego […]

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