On Fri, 25 Sep 2015 09:05:38 -0400, Justan Olphart
wrote:

https://www.youtube.com/watch?v=k7eVKoR_9KY

===

That's pretty cool, as is the idea of disguising a quad copter as a
fighter jet.

Having a long time interest in boat building, I also enjoyed this
video of the model aircraft carrier construction:

https://www.youtube.com/watch?v=dk2GzfAq8VU&feature=youtu.be