You can buy gears off the shelf, of course, and get accurately machined parts exactly to your chosen specification. However, there’s something rugged and individualist about producing your own ...

Step into the world of gears with our crazy long LEGO® gear train project! In this video, we’ll guide you through the process ...

Join the laughter with this unique LEGO Technic Gear Friction Train! While it may not be the longest train, its quirky design ...

Gears can change the direction or the speed of movement. As there are teeth around the edge of the gears they grip together and so can withstand a greater force, enabling them to move large items ...