Posted 12 years ago by boyt in category: geeky   Comments (2)


Posted 12 years ago by boyt in category: misc   Comments (0)





Posted 12 years ago by boyt in category: wtf   Comments (10)


A Stirling engine is a heat engine operating by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.
Posted 12 years ago by boyt in category: technology   Comments (0)