I built high speed LEGO trains and crashed them into custom built LEGO crash barriers - all captured in slow motion! Using LEGO and LEGO Technic, I explore how different barrier designs absorb force and fail under pressure! These LEGO models provide a functional engineering demonstration of the power of train physics and kinetic energy in brick form. If you're a fan of LEGO, creative engineering, or dramatic crash physics, this is for you! Thanks and Enjoy! Chapters: 00:00 Simple Barrier 01:36 Shunter Locomotive 03:33 Locomotive 2-8-6 06:13 Bigger Tyre 07:34 Solid Wall #legotrain #slowmotioncrash #legoengineering ------------------- Join my channel and become a Build It With Bricks Supporter! - Priority reply to comments! - Sneak peek pictures of upcoming builds!