This range of Lego has been around from a very early stage in the companies expansion.

The Lego Technic system is a useful Construction Toy for building robots at home with. It includes Wheels, Holed Beams, Axles, Connecting Pins, Universal Joints, Cogs (including complex clutches and worm gears), Pneumatic components (which the glaring omission of a Solenoid operated valve), motors, sensors and even computers.

Lego Technic has started off a lot of hobbyist robot builders, and will continue to help people building robotics at home in the future.