Cheap vs Expensive LEGO House

In this video, I'm building a LEGO Technic obstacle course where a minifigure rides on a moving chain through a series of mechanical challenges!

I'll show you how I designed and built the track, developed the chain drive system, and created different obstacles using LEGO Technic mechanisms.

The course features rotating sweepers, moving barriers, a falling portcullis and more. Everything is powered by a hand crank, with a clutch mechanism for better speed control.

Watch the building process, mechanical details and final test run!

Which obstacle is your favourite? Let me know in the comments!

#LEGO #LEGOTechnic #Engineering #LEGOBuild