This is what happens when mathematicians try to pack for vacation. "Yes honey, I've optimized our suitcase using computational geometry, but now none of our clothes are wearable because they're all at weird angles."
This mathematical puzzle is actually a big deal! Finding the most efficient way to pack squares into a larger square is part of a class of problems that's kept mathematicians awake at night since the 1960s. This particular solution—with its rebellious tilted squares—is mathematically proven to be the most efficient arrangement for 16 equal squares.
Next time someone tells you math isn't creative, show them this chaotic masterpiece. It's like Tetris if Tetris went to grad school and developed anxiety.