Add Yahoo as a preferred source to see more of our stories on Google. 3D optical illusion drawing hack We love a nice optical illusion (if you hadn't noticed), and happily the internet is full of ...

An artist creates a drawing that looks ordinary at first, but the finished design plays a clever trick on the eye. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Optical illusion drawing. Optical illusions are fun to examine, but making your own brings the fascination to a new level. If that ...

Develop observation and creative thinking with this Surrealism-inspired optical illusion drawing challenge. Students create an image that can be interpreted in more than one way, experimenting with ...

While new optical illusions go viral all the time, here are some of the most famous illusions that have kept us scratching our heads for years.

Challenge students to create an impossible cube that tricks the eye using perspective, careful line work and shading. This engaging worksheet develops three-dimensional drawing skills while ...

The “expanding black hole” is an illusion new to science because it can prompt your pupils to dilate in anticipation of entering a dark space. When you look at an optical illusion, you might feel it ...

The carved stone figure shows a mammoth from one aspect and a bison from another, mirroring the most famous ambiguous image of a rabbit and duck from the 1800s. Like many optical illusions, these ...