Ball in Ball

myminifactory

A mind-bending sphere within a seemingly impossible sphere. The mathematical marvel, courtesy of MathMod, has been crafted with precision. This thought-provoking conversation starter is sure to leave onlookers scratching their heads in wonder. Just pose the question: how did one ball manage to nestle itself snugly inside another? Despite appearances, there are no hidden seams or gaps for the inner sphere to squeeze through; its path is predetermined and deliberate.