Interesting- we are starting to see more and more APIs that interface with real physical objects. Is this the new advent of APIs? Am i going to be able to purchase a pizza delivery whilst printing a shirt and having my car unlock for the car wash guy all from my phone as I'm heading home. What other real life APIs are there available atm?
Here's an undocumented API for 'The Nest' thermostat: http://www.wiredprairie.us/blog/index.php/archives/1442 A quick look at programmable web turns up this... https://xively.com/
http://radiothermostat.com/documents/RTCOA%20WiFI%20API%20V1...
The RT line isn't as pretty as the Nest, but it's way cheaper.