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In my late teens I had a similar poster in my room with double meaning.
Warning, a bit NSFW
That’s pretty cool! I love pictures like that. My grandfather, who was a really good artist, liked to draw faces for me that would change into a different face if you turned it upside-down. Sadly, I only have one left and it’s only a xerox.
I like that. Accurate in my teens and well beyond.
This one is better than the op