Designed a second print for experimenting with 3D printed materials.
It´s just the raw cavity made of polished stirling silver, printed in high resolution.
It´s a good material for waveguides.
I´ll make the outer frame of 3D printed ABS plastic with a local printer - I should have got this idea before using the vouchers (price is the same after reducing the material volume), but hey that´s life. Let´s see what results we can get.