Lego Technic is another product manufactured by Lego Group, it consist of interconnecting plastic rods and parts, unlike other types of Lego, the main purpose of producing this line is to create more advanced level of interconnecting bricks that can move. that can be driven by a motor or machines and wheels. This line firstly introduced in 1977 and it keeps expanding until now.

Lego Technic system expands on the normal LEGO bricks with a whole range of new bricks that offer new functionality and building styles. The most significant change from normal LEGO is that single-stud wide bricks ('beams') have circular holes through their vertical face, positioned in-between the studs. These holes can accommodate pins, which enable two beams to be held securely together, either side-by-side, or at an angle.