3D printed atmosphere powered boat

This is my design of an atmosphere powered or vacuum powered boat.
Its far from perfect and there are plenty of things I could do to improve it make sure the propeller is actually fully submerged use a draft tube dual prop etc but I just wanted to get this video out since I havent posted in so long! Still please do give any ideas for improvements or future videos in the comments! I started this project in August of last year but life got in the way and I didnt work on this or any other projects till February.
My schedule is slightly less hectic now so Im hoping Ill have more spare time to work on these side projects. Hope you liked the video!

Источник: rutube.ru