I recently chatted with artist Bryan Adams (not the singer), who built his name in oils on canvas, but who recently went into iPad finger-painted art, using a professional grade iPad art app (I do not know which one).  

I wanted to know if he was trying to sell the digital work or a hard copy of it.  I found out he actually has the digital version printed in acrylic on back-lit screen, and the physical frames are rigged with LED lights and signed as limited edition "prints".  He says after X number are sold, he will delete the original file.

Upshot is, this artist has produced what is effectively a material version of his digital painting.  He was asking for about USD1,000 for such a techno-painting, but claims it is too low.  I don't know if he sold any at the art fair where we met.  

 

Eternal Hobbyist