Countless Earnhardt fans honor The Intimidator by remaining fans of Dale Jr. It's a family tradition. And although Dale Jr. has not enjoyed the success of his father, few drivers enjoy his popularity. Earnhardt Jr. has, in fact, been voted NASCAR's most popular driver each of the last eight years.
A colloid is a mixture of a small insoluble particles that are dispersed in a medium and do not settle out (in any practical period of time). colloid is a type of mechanical mixturewhere one substance is dispersed evenly throughout another.
Concrete does the same thing, it is a chemical reaction making it hard, as opposed to a change of state with temperature. What makes Jelly go hard is collagen. This is a protein found in the skin and bones of animals. It is a very long molecule with three strands sort of twisted along its long axis. It also binds well with water. Gelatin powder contains collagen.