I ran across a CNET video showing some interesting innovations coming from Lenovo.
I especially like the Magic Bay concept for additional screens. I would rather use that than the roll-up or flip screens which seem like they may have some long term durability issues.
I also like the idea of solar panels on the cover of the laptop. That should be a standard feature for all laptops in the near future.
https://www.youtube.com/watch?v=UD8OC9LDxAM&list=WL&index=2