Building and testing various Lego machines to sink multiple Lego boats and ships in a large fish tank. Throughout the video, it becomes increasingly challenging to sink the Lego ships. Chapters: 00:00 Canon 01:18 Vortex 03:06 Wave Machine 04:41 Catapult 07:43 Pump 08:41 Crane Lego Ships used in this video: Explorer Boat 60377: https://amzn.to/49gpLEd Fire Boat 60373: https://amzn.to/3u10xcG Lego Jurassic World Ship 76942: https://amzn.to/49mwzQr Arctic Research Ship 60368: https://amzn.to/3u2bVoV Lego Pneumatic parts from https://www.greengeckoworkshop.com/ BuWizz 2.0 and 3.0 Bluetooth controlled rechargeable battery box: https://buwizz.com/shop/1-buwizz-2?ref=155 https://buwizz.com/shop/buwizz-3-0-pro/?ref=155 BuWizz Motor: https://buwizz.com/shop/buwizz-motor?ref-155 Power Supply: https://amzn.to/46VBTZF Rubber band: https://amzn.to/3QJJCnO BrickController2 (App to use Gamepad with Lego): https://bit.ly/3JypnV0 Please note: I get a commission if you buy via Amazon or BuWizz link above. Thanks for your support. Where I get my Lego parts from: https://www.bricklink.com/v2/main.page Music: Smokey's Lounge - TrackTribe Waltz of the Fowers - Tchaikovsky ​#bricktechnology #legotechnic​ #lego #asmr #engineering #experiment #vortex #wave