dghughes
362
2
1
Holographic coupler
I think this is called a holographic coupler. It's been so long I forget where I saw it or what it was supposed to do.
May 26, 2019 5:38 PM
dghughes
362
2
1
I think this is called a holographic coupler. It's been so long I forget where I saw it or what it was supposed to do.
CaspianQuix
It's beautiful.