Well, I suppose you are right about it being an assembly line. Nonetheless, it is to me mad "amazing" that someone could do this with lego. And as my japanese

Well, I suppose you are right about it being an assembly line. Nonetheless, it is to me mad "amazing" that someone could do this with lego. And as my japanese friend so kindly translated the whole thing to me, some parts like the dump truck and the crane uses no microcontrollers or coding at all. Just amazing.