The challenge is to spot the Hidden Fish in this SeaGrass Optical Illusion. So if you think that your Observation skill and ...

Use your sharp IQ skills. So, how was the challenge? Okay, congratulations to those who could have spotted all the nines and ...

Optical illusions are a fascinating way to test the power of our perception. They challenge our brains, making us question ...

Athletes still have the edge over action video gamers when it comes to dynamic visual skills, a new study from the University of Waterloo shows. For an athlete, having strong visual skills can be the ...