![New 'semi-sub' shows spy potential of sailing at waterline | WSU Insider | Washington State University New 'semi-sub' shows spy potential of sailing at waterline | WSU Insider | Washington State University](https://wpcdn.web.wsu.edu/news/uploads/sites/2797/2022/12/IMG_0809_wp.jpg)
New 'semi-sub' shows spy potential of sailing at waterline | WSU Insider | Washington State University
![3D Printing Industry-The Authority on 3D Printing & Additive Manufacturing | Prints, Arduino projects diy, 3d printing business 3D Printing Industry-The Authority on 3D Printing & Additive Manufacturing | Prints, Arduino projects diy, 3d printing business](https://i.pinimg.com/474x/c2/e3/ea/c2e3eaef64b2dc7e6cb1efb154794d71.jpg)
3D Printing Industry-The Authority on 3D Printing & Additive Manufacturing | Prints, Arduino projects diy, 3d printing business
![Wanted to share this for a a while but waited until I have something really cool. So I made an almost fully 3D printed underwater drone. The plan is to make it Wanted to share this for a a while but waited until I have something really cool. So I made an almost fully 3D printed underwater drone. The plan is to make it](https://i.redd.it/e668tfigpvc61.jpg)
Wanted to share this for a a while but waited until I have something really cool. So I made an almost fully 3D printed underwater drone. The plan is to make it
![Wanted to share this for a a while but waited until I have something really cool. So I made an almost fully 3D printed underwater drone. The plan is to make it Wanted to share this for a a while but waited until I have something really cool. So I made an almost fully 3D printed underwater drone. The plan is to make it](https://i.redd.it/0383z0ehpvc61.png)