global trending hubb on Instagram: "The post features a 23-second video demonstrating a prototype speed bump made from non-Newtonian fluid, which compresses softly under slow car tires but hardens rigidly during high-speed impacts, illustrating shear-thickening behavior akin to cornstarch-water mixtures. This application builds on dilatant fluid properties—where viscosity rises under sudden stress—potentially offering adaptive traffic calming that minimizes vehicle wear at legal speeds while det