TECHNIC is one of The LEGO Company's main lines based on creating detailed model machines and mechanical toys with specialized beams, axles, gears and connectors. The theme was first introduced as the Expert Builder series in 1977, but was officially renamed as TECHNIC in 1984.
1985 LEGO Sets
1985 expanded everyday play in Town—airports, transit, and rescue—alongside incremental growth in Castle and Space. Technic emphasized functional builds with working steering, suspensions, and gear trains, continuing to position the theme as LEGO’s bridge to real-world mechanics.