World's thinnest hologram created in Australia
Researchers at RMIT University, Melbourne have created the world's thinnest hologram. The 25-nanometre hologram, 1,000 times thinner than a human hair, can be seen without 3D goggles. The nano-hologram is fabricated using a direct laser writing system, said scientists, who are now working to create a thin film that could be laid onto a screen to enable 3D holographic display.