Catherine on Twitter: "this DIY cryocooler seems to use a membrane pump which is way more compact, no details though... https://t.co/4KbmKy3FMn" / Twitter
![CryoPump / CryoCooler Teardown: Aiming to make Liquid Nitrogen and Liquid Oxygen for Rocket - YouTube CryoPump / CryoCooler Teardown: Aiming to make Liquid Nitrogen and Liquid Oxygen for Rocket - YouTube](https://i.ytimg.com/vi/TX-doEISC8Y/maxresdefault.jpg)
CryoPump / CryoCooler Teardown: Aiming to make Liquid Nitrogen and Liquid Oxygen for Rocket - YouTube
![How Does a Sunpower Stirling Cryocooler Work? Sunpower Free-Piston Stirling Cryocooler Animation | Stirling engine, Stirling, Pistons How Does a Sunpower Stirling Cryocooler Work? Sunpower Free-Piston Stirling Cryocooler Animation | Stirling engine, Stirling, Pistons](https://i.pinimg.com/736x/a8/86/e6/a886e6260e4c5827e09a67f0d091a16b.jpg)