Users' questions

How do you explain a hologram to a child?

How do you explain a hologram to a child?

Holograms are made by bouncing laser light off an object. When the wave of light hits the object, its just like taking a piece of modeling clay and pressing it up against that object. It takes the shape of the object. Once it has taken the shape it bounces off and onto a piece of photographic film.

What is holographic presentation?

A hologram is a 3D image that can be seen by the naked eye. The main difference is that holograms allow light to reflect in a three-dimensional manner with the use of laser projection technology. A digital hologram is a form of Augmented Reality (AR), which presents computer-generated elements within the real world.

What do you need to know about 3D holograms?

What is a 3D hologram? A 3D hologram is defined as a 3D projection that exists freely in space and is visible to everyone without the need for 3D glasses. Holography is the next stage of photography and conventional film and its three-dimensionality creates completely new possibilities for use, such as for product presentation.

How is holography used in the real world?

1. WHAT IS HOLOGRAPHY?  Holography (from the Greek, whole + write) is the science of producing holograms  It is an advanced form of photography that allows an image to be recorded in three dimensions.  The technique of holography can also be used to optically store, retrieve, and process information. 2.

Who is the inventor of the hologram technology?

A hologram is a three-dimensional record of the positive interference of laser light waves. A technical term for holography is wave front reconstruction (Universal-Hologram, 2009). Dennis Gabor, the Hungarian physicist working on advancement research for electron micro- scopes, discovered the basic technology of holography in 1947.

Which is an example of a hologram projector?

A real object or product that is displayed by the hologram (in our example the glass). Hologram projector with 3D hologram for whiskey. Hologram projectors are available in various sizes, which are optimally adapted to suit various purposes and products. 3D holograms offer a wide variety of applications.