Was explaining the electromagnetic spectrum to my kid, and it got me wondering if anyone had built a lens for radio. http://www.gizmag.com/radio-lens-mit/25024/
So, I reverse engineered the pattern. going to try copper head gasket spray instead of sputtering.
Hopefully this will be the heart of a Micro-wave camera
Good luck
radiolens4a.scad | 1.0KB | |
radiolens4a.stl | 1.9MB |