An optical illusion left people scratching their heads as some take up to 10 minutes attempting to solve it with zero success ...

Optical illusions can appear different to different people, and one in particular has garnered a lot of attention on social ...

If you’re keen to improve your brain’s memory function and power then solving optical ... images, one such picture is ...

Dr Chris and Dr Xand teach you how to trick your eyes with an optical ... to draw two circles of card. Step 3: Cut the circles out with a grown-up to help. Step 4: Draw two pictures (one on ...

may I mention a rather common optical illusion which I do not remember to have yet seen in print. If a gothic arch is unequally divided by a space between two vertical parallel lines, these lines ...

Below are the three ways that the two images differ from one another. Share this challenge with your loved ones and friends if you had fun solving it, and see who can make the finest observations.

Optical illusions are tricky pictures ... People with excellent visual skills can spot the two hidden faces faster than average readers. Look at the image one final time before time runs out.

Optical illusions ... grid illusion is even more eye-catching. If you try to look directly at one of the perceived dark spots, then it will disappear. Do you see two faces or a vase?

Optical illusions are images or videos that be deceptive or misleading ... thinking we may see something when we are actually not. One of the most famous optical illusions involves a staircase ...