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Greg Klee's avatar

I share your love of antiquated devices, especially when I don't know what their original purpose was. Now that the internet has ruined the mystery of the Protectorgraph for you, consider putting it in a box labeled, "HUH?" and leaving it on a street or in an alley.

Include in the box a postcard addressed to yourself and ask the finder to jot down their best guess, without using the internet, as to what the Protectograph is.

Who knows, you could make a friend.

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