Lucius Junius Gallio Annaeanus or Gallio (Greek: Γαλλιων, Galliōn; c. 5 BC – c. AD 65) was a Roman senator and brother of the famous writer Seneca. He is best known for dismissing an accusation brought against Paul the Apostle in Corinth.
“The purest kind of light available to us is that produced by a laser, which sends out a beam in which all the waves are of one frequency, like those made by an ideal pebble in a perfect pond. When two laser beams touch, they produce an interference pattern of Light and dark ripples that can be recorded on a photographic plate. And if one of the beams, instead of coming directly from the laser, is reflected first off an object such as a human face, the resulting pattern will be very complex indeed, but it can still be recorded. The record will be a hologram of the face.”