THIS mind-blowing optical illusion turns drawings into unbelievable moving images – using just two pieces of paper. Incredible footage shows pictures come to life on the very page they are drawn on in ...

We love a nice optical illusion (if you hadn't noticed), and happily the internet is full of people creating little gems to trick our eyes. Anyone wanting to create their own won't want to miss this ...

Did she just make a cheese grater disappear?

An optical illusion is a puzzle in which the image in front of you possesses a different perception. These illusions are ...

There's Actually an Incredibly Easy Way for Elon Musk to Trim $2 Trillion of Government Spending: Cut Funding for Nuclear Weapons ...

In every one of these side-by-sides from artist Howard Lee (and there are ten of them), one is the real object and the other is just a hyperrealistic drawing. Some of these drawings look so real that ...

Streamline optical assembly with software that empowers optical designers and CAD users to build better products, faster and cheaper through improved teamwork and tighter integrations. Zemax today ...

Streamline how engineers package optical designs with software that empowers optical engineers and CAD users to work more efficiently and analyze their impact on optical performance. Zemax today ...