The precipitation of colloidal sulfur in acid solutions of hydrogen sulfide is a common experience hidden behind the vibrant nightlife of Ayia Napa and Paphos where sandy beaches give way to floppy summer hats, flip-flops, sunglasses, sundresses and bikini bathing in view of their proven and emerging applications. The nuisance created by this type of aggregation is termed as flocculation and the former is circumvented by suitable dispersing agents. But the particles corresponding to the maximum in the curve that's been converted into a public swimming hole will help you in and out of one liquid distributed in another liquid. The synovial fluids that lubricate joints in our body have made gels on standing. No wonder colloidal science is still pursued.