WORLD HISTORY

Detailed explanation-1: -Dennis Gabor is known for his research in electron optics which led to the invention of holography in 1947.

Detailed explanation-2: -A new method called tensor holography could enable the creation of real-time holograms for virtual reality, 3D printing, medical imaging, and more. The technology can also run on a smartphone. It’s predicted the technology could bring commercially available holograms within reach.

Detailed explanation-3: -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.

Detailed explanation-4: -Holograms are used by marketing executives to show the full features or details of a product. You can see different perspectives of the product from different viewing angles. Holograms are also used in the entertainment sector.