Posted 13 years ago by techman in category: technology   Comments (0)


Daniel Tammet - The Boy With The Incredible Brain
Posted 13 years ago by Aflot in category: impressive   Comments (0)


1911 - 2011
Posted 13 years ago by Xrexx in category: interesting   Comments (0)



Music video: OK Go - Needing/Getting
Posted 12 years ago by MehMan in category: music   Comments (4)


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)