Oh my goodness Tumblr I have been neglecting you! So the back fin was glued on (made of sintra, prot

Oh my goodness Tumblr I have been neglecting you!

So the back fin was glued on (made of sintra, prototyped with cardboard first), and slathered in Bondo, which resulted in numerous hours of sanding, and then I started making the little nubby things that go up near the top of the jetpack.