Building a DIY submarine

Building a submarine with full buoyancy control? YES! Also, visit http://kiwico.com/diyperks for your first month of selected crates COMPLETELY FREE!

You can check out James's finished (and now working!) submarine here! https://www.youtube.com/watch?v=kEanKJhZvA0

OFFICIAL LINKS:
Support me on Patreon: https://www.patreon.com/DIYPerks/
Official Website: https://www.diyperks.com/
Discord: https://diyperks.com/discord-server/
Forums: https://diyperks.com/community/
Twitter: https://twitter.com/DIYPerks