simple gears in robot design
Types of Gears - Bearings
Gears in VEX, examples and simple theory
wheel-axle
Building a chassis with Tetrix
Mobile robots with 1 , 2 or 3 wheels
Robots with four wheels
Examples of simple drives 4 wheels
Advise and examples on simple drive designs
Robots with 6 wheels, complex, service
Tetrix Mobile Robot HS Examples
