[null and void]

Vintage German listening devices. I’m guessing the ear horns help you hear a distant threat and the goggles have cross hairs (or something) to target your eyes on the source of the sound.

[A_Former_Democrat]

I seem to remember ads at the end of magazines or comics that sold “listening devices” so you could eavesdrop on neighbors, kids huddling in the yard, etc. Of course no concern for invasions of privacy back then, and I’m sure they didn’t work anyway. Like anything else one bought from a medium like that.

[Focault's Pendulum]

I’m guessing the ear horns help you hear a distant threat and the goggles have cross hairs (or something) to target your eyes on the source of the sound.

I thought the goggle were those X Ray glasses you sent away for from the back of comic books.