You have the replacement of current technology that uses...

You have the replacement of current technology that uses speakers.

You have products that will become obsolete as well - who will buy speaker box's anymore.

You will have new products that will require speakers - camera's for example.

With this "Internet of things" we have a lot more electronic goods talking to us supposedly making life easier less complicated (yeah right).

The market for this technology is in reality, going to be endless.

The only problem I can see is it is going to get very noisy with people carting mobile loud sound devices with them everywhere.

Its going to become annoying at some stage.

Unite this tech with advanced holograms and its going to get weird.