We look closely and follow an individual strand of corn silk. Outside the husk it is brown and curly, but inside it is colorless and crisply succulent, as if filled with water. Each little strand of silk connects a different kernel inside the husk to the world outside. A corncob is an ingenious sort of flower in which the silk is a greatly elongated flower pistil. One end of the silk waves in the breeze to collect pollen, while the other end attaches to the ovary.