Build a crane that can lift objects one and a half times its weight to a height of 4 inches.
What is the relationship between torque and gear-size?
Remember, rotation sensors can track the angle turned by the motor.
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CEEO
The Tufts Center for Engineering Education and Outreach (CEEO) in Boston, Massachusetts, is dedicated to improving engineering education in the classroom, from Kindergarten to college. The Center houses faculty, staff, and graduate students from engineering disciplines and the education department.

Latest posts by CEEO (see all)
- GPS accuracy testing with LEGO bricks - 10 September 2015
- Iteration, collaboration, and documentation - 23 July 2015
- Energy losses - 23 July 2015