When are dual screen laptops going to be a thing?

[godftw]

They originally were brought around in 2009, but I don't really see these on the market?

wtF? I want two screens for my laptop.

 

[Traciatim]

People want thin and light, not performance and usability.

You can get external portable monitors that are USB powered though.

 

[godftw]

They are pricey and are poorly reviewed. Not to mention less convenient.

Maybe I will try one though.

 

[boosted1g]

Its simple, there is no profitable market for a large, heavy, desk space consuming, low battery life laptop.
When screens have advanced enough to where they are as thin as a heavy paper stock and flexible like that, then we might see dual screen laptops possible that would not be huge and cumbersome.