To illustrate how this works, let me show you the measure of how ... This is the rotation of the wheel assembly along its own axis, typically being the angle between vertical and the lean of ...

The Tiruler can be used to draw or measure precise angles For measuring lines or ... connects the arms also serves as a measuring wheel. One rotation of that wheel equals 100 mm, with an audible ...

it is disconcerting to see wheels rotating one way causing the vehicle to move at a right angle to the rotation. But this is very useful when you build robots or — as he shows at the start of ...