A complete tutorial on Lego gears, their advantages and disadvantages as well as the basic laws of mechanics that apply to them. Updated on February 19th 2010.
Fabulous tutorial about how gears work using lego!
gear animations, engine animations, gear gifs, spur gear animation, helical gear animation
Identify the types of gears and how they work in machines. Find out the characteristics of gears and how they help to do work.
LEGO gear ratios table
Lego built Gears of War Rifle
lego gears and pulleys | Pulleys, gears, and weight
WeDoBots: LEGO WeDo: WeDo Previous Designs.Lego WeDo introduces robotics- We offer this class at our program :)
Beginning Lego Robotics 2: Gears