hot Archives – The Green Optimistic green tech news, since 2008 Sat, 07 Mar 2015 19:09:14 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 How To Make a Low Temperature Differential (LTD) Stirling Engine https://www.greenoptimistic.com/how-to-make-a-low-temperature-differential-ltd-stirling-engine-20080405/ https://www.greenoptimistic.com/how-to-make-a-low-temperature-differential-ltd-stirling-engine-20080405/#comments Sat, 05 Apr 2008 06:17:40 +0000 https://www.greenoptimistic.com/?p=262 LTD stirling engines are interesting. They harvest the temperature difference of the environment versus a cold object, and using this they power some pumps. I don’t know the efficiency of this stirling engine, but it would be a nice idea for the hot areas of the world to put in some ice in your car […]

The post How To Make a Low Temperature Differential (LTD) Stirling Engine appeared first on The Green Optimistic.

]]> https://www.greenoptimistic.com/how-to-make-a-low-temperature-differential-ltd-stirling-engine-20080405/feed/ 3 239