Striling Engine (manufacturing project) ideas welcome

[mohdhm]

hey guys,

We have a design project where we are supposed to design something cool to machine and later auction it off. My group has already come up with a plan to build a small stirling engine. I've been thinking if there could be anything we can add on to it, like a useful/fun addon... anything we can have it power?

Thanks

And any extra tips or ideas would be great.

 

[Danger]

We once again come across the problem of someone attempting to profit from free advice. If you would care to work out a profit-sharing contract, we will be glad to sign and respond.