What are clapton coils?

Clapton coils are a special type of wire for use as atomizer heating element.  Ulike standard straight wire coils, Clapton coils consist of a pair of wires: one thicker axial wire, and a thinner wire wrapped around the thicker wire from end to end.  Clapton coils resemble thick guitar or piano wires.  In vaping, the advantage of a clapton coil over a standard coil is that the clapton coil provides more surface area over the same overall lenghth of coil.  This increased surface area translates to more contact with the E-Liquid soaked wick, and a better cloud and flavor genration in general.