Last year I posted a video showing items from some interesting niche markets created by artists. Yesterday I happened to find an unusual niche art market on Pinterest. 

Skeletubes are one-of-a-kind paintings on vintage television tubes produced by artist Noah Scalin. Each hand-painted Skeletubes artwork sells from $45-$200.

The artist’s Skull-A-Day blog features skull art submissions from readers, and a weekly giveaway. There’s even been a book published about the Skull-A-Day project.

If you’d like to submit your own skull art, read the submission guidelines here: http://skulladay.blogspot.com/p/submissions.html