Closed chamber Stirling engine generator.

[Artic_Knight]

perhaps we should try a open source stirling engine, the design focus of which would be on creating a easy build cheep and effecient design? the one tube design is a nice idea perhaps we could build on that get get a good working model.  i estimated design costs for my ac unit say a small scale salvaged model at 600 bux ish. that should be like any ac unit just adjust the temp and it does the rest. if we were to throw in a microcontroller we could have it siphon off extra energy into electricity automatically without user intervention.