What kind of wearable device do you want? Assuming it will work and feel like you imagine it would

It's getting cold and so I'm fumbling with my phone and other devices.

I like the idea of a large screen on my forearm, but I'm not sure how it would work. Maybe it would be cool?

I see some company tried in 2014 and probably didn't get anywhere (see Arubixs Portal), and there was that infamous Kickstarter too