The electrical charge of the hydrogen atom is thought to be exactly zero. This is a consequence of the apparent equality of the magnitude of the electrical charges of the electron and the proton, and their opposite sign.
Necklace definition, a piece of jewelry consisting of a string of stones, beads, jewels, or the like, or a chain of gold, silver, or other metal, for wearing around the neck. See more. Dictionary.com
As with most cultures, necklaces are a popular form of jewelery. It is also this type of garment that is most abundant in Zulu beadwork and the collection shows examples of this. Note that the coded language elements apply to all of the items.