My new CD:

 

 

 

 

 

 

 

 

 

 

 

 

 

April 2, 2018

While my wife is watching TV in the evening I can design the next structure.

It only takes the laser about 3 minutes to make the parts and not much longer to glue them together so it can be done during a coffee break...

 

 

 

 

 

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