they make it for research...its not being sold , theres no revenue coming in to support the company...
prototypes and Potential isn't money in the bank. If it was so great and so affordable then why over the last 10 years has no corporation ran with it....
heck, APPLE one of the richest companies in the world has had exclusive rights for 2 years AND STILL DOSENT USE IT
That's why Steipp said its a Multi Billion dollar company...he also has a better handle on the patents in for approval...and those perhaps not even submitted yet....