30. Holograms

A laser transmission hologram can be set up for individual viewing by the students. One is of a magnifying glass in front of a watch. You can look behind the magnifying glass and see the watch, or look through it and move your eye in and out to see the focus change.

A classic white light "multiplex" image of a woman blowing a kiss is available as well as other reflection type holograms of a microscope, skulls, etc.

holography setup