3 ms·Huge Manta Ray Underwater Drone Looks Like A Docked Star Wars Spaceship2 points by peutetre 2y agognabgib 2y agoDiscussion (146 points, 2 months ago, 94 comments) https://news.ycombinator.com/item?id=40248721 https://news.ycombinator.com/item?id=40248721