Optical illusions are a fascinating type of brain teaser that play with our perception, tricking the brain into seeing something that isn’t immediately obvious. These illusions often go viral on ...

Can you spot the hidden sword in this viral optical illusion? The cleverly camouflaged object has left the internet baffled. Brain teasers come in all forms — from riddles to puzzles — but ...

The biggest stories of the day delivered to your inbox.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.