The Tetris Challenge, also known as 'knolling,' became a global viral sensation in late 2019 after the Zurich Cantonal Police posted a bird's-eye view photo of two officers lying next to their patrol car and its contents arranged in a neat grid. The trend quickly spread to fire departments, paramedics, and military units worldwide, with each group trying to outdo the other by displaying complex equipment. The meme represents a fascination with order and symmetry, transforming professional reality into something resembling a miniature toy set. Beyond emergency services, the format is used by hobbyists and professionals alike to showcase their 'everyday carry' or work tools in a visually satisfying, geometric aesthetic.