I have been thinking a lot about licensing as it relates to hardware designs and mask-works. I figured it would be fun to see what possible changes to copyleft-next I might come-up with that are influenced by this line of thinking. I went ahead and forked copyleft-next and started a hardware designs branch. Maybe if I come-up with something worth merging I will make a pull request.

https://github.com/joshuagay/copyleft-next