On the surface, it might look like an easy job, but don't let it blind ... to spot the hidden elements in a very short time. You can find them or continue searching, but this optical illusion ...

While experts are still looking for answers, there's a new optical illusion to try your hand ... it fills in 'blind spots' so ...

This optical illusion challenges your eyesight by asking ... One hand is different from the rest—and only those with sharp eyes can spot the odd one out quickly. Do you think you have what ...

The brain creates a visual illusion of fractured or bright colors ... Some people see sparkling lights or blind spots, while others experience kaleidoscope vision. This visual symptom can occur ...

Checking your blind spot with a quick glance over your shoulder is routine – and one of the first things people are taught when learning to drive. A shoulder check provides visual confirmation ...