You've got an instant espresso maker, but miss talking to your barista? No problem. Ninja Blocks & Twilio to the rescue.
We did the is hack as a bit of fun for a talk at TwilioCon. Maybe not the most useful hack in the real world, it demonstrates the power of the Ninja API.
Blog Post: http://ninjablocks.com/2012/10/22/dial-o-spresso-internet-phone-espresso
The code: https://gist.github.com/3930720