From what I can see, the Bart family hold around 5.7m shares or...

From what I can see, the Bart family hold around 5.7m shares or just over 20% of the current capital.

I don't know how much of their own money has been invested, but even if they have, IMO it doesn't automatically add legitimacy to the prospects or the proposition of the business.

The question i'd ask is - 'IF' this technology was possible AND attractive to the end consumer, why wouldn't Apple, Samsung, Huawei etc or any of the worlds largest MEM companies already have done it?

They have had over 12 years to look at what AKP have been trying to do and have done nothing about it - speaks volume (pardon the pun..)