It is a little pointless discussing the intricasies of products that don't (and may never) exist, or speculating what may or may not happen. Simply because if it never happens, you have wasted your time in a pipe-dream. This must be the internet equivallent of sitting round a table with your buddies and a beer at the end of the day and putting the world to rights - only without the beer and social contact!

There is nothing stopping YOU changing the world - Engineers are doing just that every day. Civilisation is built by Engineers. Engineers are action people - they don't sit around wishing for things to happen - they go and make them happen.

Which one are you? Are you going to sit and day-dream, or are you going to be an Engineer and turn dreams into reality?