Sterling engine makes a logical appearance

[ted.lowe]

i didn't know if i should post this in generation or conversion...

MSI motherboard to use sterling engine to power motherboard fan:

http://gizmodo.com/362646/msi-motherboard-fan-powered-without-electricity

Imagine if the makers of ICE products used this technology to generate power from their wasted heat (instead of using more power to control it)!?