I've seen the top ones before. They remind me of one of those puzzle games that flooded toy stores following the success of Rubik's Cube.
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Remember how big Rubik's cube was? EVERYONE had one. It was a huge phenomenon for a minute back around '80-ish. My grandpa had one he'd leave on his desk and work on it a little every night until he solved it. We were forbidden to touch it, lol. He did it tho! No book, no tutorial. I got to where I could solve it pretty quick too using the "reverse entropy" technique.
yeah,
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Much easier than trying to peel all the stickers off and rearrange them!