Ink N Drink

Know when your hot beverage has cooled down.

Reviews
Discussion
Ohh, I want one! Have anyone tried it? $3.99 for the pen is great, but $20 for shipping to Europe? Good thing I'll be back in SF soon!
@kjemperud I think they launched only a few days back. So not sure if many would have tried it yet!
Starbucks should use these!
This is sweet. I agree with Dan, Starbucks should get on this