Introduction

In this lesson we will focus on third wheels, different from the steer ball. Wheels are made from LEGO and could be used in various robots in the future as well. We will take a look at the advantages and disadvantages of these third wheels and will test all four constructions by programming our robot to move in a square.

All teams should build different third wheels after which students can swap them.

At the end of the lesson the most successful teams will be awarded a bonus task!