Dylan Gelinas has a radical working crossbow balloon that is pretty simple and fast to make and surprisingly sturdy. In my head I refer to Dylan as Topher Grace from That 70’s Show,lol. Pretty good instructor and really great designer.
Here is the link to video http://www.youtube.com/watch?v=Z49MPmyXWCk
Below are photos of my replication and a link to a video of my husband shooting it, he prefers to shoot differently.
(FYI, if you have any advice or feedback whatsoever- feel free to share in a comment below.) 🙂