I was browsing Kickstarter today and came across DiceCAM.In short, you roll dice in the box, a camera in the box can read the dice rolls and, ta-da, no need for an online dice roller.
I don't play online myself, but I know that it's pretty popular, especially with ConstantCon going on. I did have two players roll up their characters online for my in-person C&C campaign via an online dice roller and that just didn't feel the same.
Anyhow, just figured I'd give this thing a plug as it seemed pretty cool.