Great Ball Contraption(GBC) at Japan Brickfest 2022
8:34
Great Ball Contraption (GBC) at Japan Brickfest 2023
16:24
Great Ball Contraption (GBC) at Japan Brickfest 2024
12:39
Luxury Mansion Falls into Sinkhole - Tsunami Lego Dam Breach Experiment
22:54
LEGO Great Ball Contraption at BrickCon 2023
5:12
Building a Suspended LEGO Train
53:22
LEGO Great Ball Contraption at BrickFair Virginia 2018
7:56
LEGO GBC 20 modules 【レゴ】 玉ころがしをつくってみた
22:13