In addition to its durable, scratch-resistant, curved display, the Lumia 920 also has a new sensitive touchscreen that lets you type with fingernails or while wearing gloves.

ENGADGET: AT&T prices Lumia 920 and 8GB HTC 8X at $100, Lumia 820 at $50, Nokias due on Friday

The magical properties of coffee stains have already spurred on some researchers to develop a better coating for TV screens, and it looks like they've now inspired a few folks to create a new type of touchscreen as well.

ENGADGET: Coffee-like stains inspire new type of touchscreen

For the first time the traditional keyboard Blackberry users will it find easier to type on a touchscreen.

BBC: Blackberry 10 handset to launch first in the UK