In the first part of the video - from idea to model racing simulator Lego Technic. Second part - Hot Wheels self-propelled launcher that can launch hot wheels cars Due to technical issues, I had to remove this video and post it again. 00:00 Making a simple Lego treadmill 00:39 Extend treadmill and increase speed 01:18 More weight for more speed 01:40 Steering wheel and gearbox 02:31 Training dummies 03:09 Racing Challenge 03:40 Trying to build a Hot Wheels tank 04:19 Elevating Mechanism 04:50 Buwizz Power 05:13 Rotating platform 06:00 Training dummies are ready 07:05 Version 2.0 07:24 Let's test 07:45 Moving platform 08:11 Remote Control #lego #moc #experiment You can join my channel to show your great support: #drengine