This was the first 'transparent' electronics device I ever owned, back in the 70's .. it was always quite important to see the component in the Denshi block, a very nice touch. I think in this case, the transparency actually had a function - unlike many of the other cases.
I wonder if this is hitting the frontpage today because of the interest in Lorde's most recent release, which is an entirely clear CD.
It looks like the protectors that would come at the top and bottom of a spindle of blanks, but there's music on it. (And very, very tiny printing around the edge with some copyright info.)
https://www.are.na/block/27428352
This was the first 'transparent' electronics device I ever owned, back in the 70's .. it was always quite important to see the component in the Denshi block, a very nice touch. I think in this case, the transparency actually had a function - unlike many of the other cases.