Building and testing different types of Lego Pneumatic Engines that run on compressed air. Chapters: 00:00 Concept 02:13 Starter Motor 02:35 Modifying Parts 03:20 Sliders 04:00 i2 05:06 Crank Radius 06:00 i3 07:15 i4 08:00 V6 09:27 V8 10:24 R12 11:26 Experiments 11:55 Montage Bicycle Pump: https://amzn.to/3goj6AG Tire Compressor: https://amzn.to/3z7OqdL (12V power supply needed) Laser Tachometer: https://amzn.to/3Sdjno3 Silicone Oil (for rubber): https://amzn.to/3gsksdH Glue: https://amzn.to/3F8IhSk BuWizz Motor: https://buwizz.com/shop/buwizz-motor?ref-155 Camera used for this video: https://amzn.to/3Hxisci Microphones used for this video: https://amzn.to/3HpIxdY Please note: I get a commission if you buy via Amazon or BuWizz link above. Thanks for your support. Where to buy already modified cylinders and switches: https://greengeckoworkshop.com/ Where I get my Lego parts from: https://www.bricklink.com/v2/main.page Channels that made this video possible: null null null null Music: The Golden Present - Jesse Gallagher ​#bricktechnology #legotechnic​ #lego #asmr #engineering #lpe #pneumatic #pneumaticengine