So yes, that time of year again, time to build another drone! Since Tommy's series on designing a sub 250g drone [https://www.youtube.com/watch?v=iWcnsjEeOOc&list=PLw0Jlwl4Jneba_2KdF-mzbDas7zLO03-s] (highly recommended viewing if you have the time), I've been wanting to build one.