interesting websites

[V8Druid]

https://oldmachinepress.com/2015/09/26/junkers-jumo-223-aircraft-engine/

https://oldmachinepress.com/2015/10/03/junkers-jumo-224-aircraft-engine/

some phenomenal engineering

 

[Charlie]

Works of art mate. Amazing what could be done with very simple tools back then.