Hidden image (IMAGE)

Optica

Hidden image

Caption

Researchers have used liquid crystals to create magic windows that produce a hidden image when light shines on it.

Credit

Felix Hufnagel, University of Ottawa

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.