education.decodee on Instagram: "- The post shares a 17-second video clip of a young woman solving a Pyraminx puzzle in approximately 5 seconds at a speedcubing event, demonstrating fluid, precise movements that resolve the scrambled tetrahedron into a uniform state. - High engagement, including 1.2 million views and multilingual replies expressing disbelief, reflects the viral appeal of speedcubing feats, where top solvers achieve sub-2-second records but this casual solve impresses through its