I'm working on the second part of my Nerf Dart Missile Defense system project [0].
Building a robot that can track nerf darts and shoot them out of the air has a lot of interesting technical challenges so it's a fun project :) I also get to learn a lot about the process of making videos.
The second part was almost ready a few months ago, but then I had to redo a lot of stuff and I lost steam for a bit.
Hopefully I'll have a second (more well-put-together) video out soon!