Agreed--tough looking at the SP and believing that the ones that drove it down to this level are buying and converting their preferred shares at these levels.  That said, Apple has announced a 1 billion fund to grant money to companies for R and D and have granted Corning $200 million to try to make Gorilla glass only 1/16 inch thick.  They have been using Gorilla glass for 10 years I believe.  Seems our methods are lighter and thinner already.  We haven't concentrated in the cell phone area for this reason I believe, plus pad, tablets, 2 in 1's have larger surfaces, and of course, glass is not flexible.  Maybe Unxl will contact Apple and see if they will throw any money their way?  Lots of possibilities,  these things almost always seem to take longer than an investor would wish.