What Is a Hologram Used for?

Answer

Whenever photographic projections create a three-dimensional image, it is known as a hologram. Holograms appear to have depths where they require the use of light of a single exact wavelength and can also use lasers.
2 Additional Answers
Ask.com Answer for: what is a hologram used for
What Is a Hologram Used for?
Holography is a form of photography requiring laser light. It is an art, science and technology used to create 3-dimensional images. Some holograms appear so real that you might be tempted to touch them, but your hand just goes through empty air. They... More »
Difficulty: Easy
Source: www.ehow.com
A hologram is a scientific technology and art used to create a 3-dimensional image. It includes artistic portraits, pictures and medical scans. The word is derived from Greek works 'holos' and 'gramma' meaning 'whole' and 'message' respectively.
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com