I saw a talk on Vimeo with Sam Comfort and he had a slick collapsing nuc. The long sides had a slit as well as the bottom and it slid together. Just wondering if anyone has made something like this? I was thinking of making one, but I got to thinking that ripping that slot may cause the wood to split easily. It would be nice to have one of these to put flat in the back of the car for a swarm call.