I often think about how I would improve those products that I like and use that I'd like to have. Not being the one responsible, liberates me from all the restrictions of reality. So I do not necessarily expect that these ideas could actually be implemented.
My Ideal Computer Keyboard
There has been tremendous development around input devices and methods for all kinds of computing device form factors in the last 12 years that has been accelerated with the advent of smartphone and tablet computers. But the foundation of all input - text input has only seen gradual improvements, but nothing that changes ho we think about text input.
I think this has to change and it can be changed if a big player - Apple, Microsoft - sets their minds to it. Here are some ideas.