Gates, 69, spoke briefly about taking LSD on "The Tonight Show Starring Jimmy Fallon" and included an anecdote about Apple cofounder Steve Jobs. He recalled a comment by his late rival suggesting ...

A captivating optical illusion tests your observation skills. Initially, the image shows just one man on a secluded beach, but there's a hidden second man to discover. Try some other tips that ...

Other drugs with Schedule I classification, according to the Drug Enforcement Administration (DEA), include heroin, LSD, marijuana, ecstasy and peyote. The bill would also close the so-called ...

Are you ready for a mind-bending challenge? This optical illusion has taken the internet by storm, leaving many puzzled. It's one of the trickiest visual illusions online, and only the sharpest ...

But can it distinguish subtle differences under time pressure? That’s where optical illusion IQ tests come in. These puzzles challenge your mind, pushing your perception limits. Spotting hidden ...

Our today's optical illusion challenges your perception! In a sea of 6’s, a single 5 is hidden—can you spot it? This brain teaser tests visual skills and cognitive focus. Optical illusions like this ...

Therefore, the basic premise of an optical illusion is to deceive the human brain by tricking it. These illusions deceive our minds into seeing something that does not exist. Exploring these ...

London-based illusion attraction Twist Museum has shared an optical illusion set to baffle readers, that tricks the mind into seeing the same black and white photo in colour. The exhibit called ...

Amid a grid full of the letter B, a single number 3 is hidden, challenging viewers' observation skills. This optical trick ...

We review basic principles of modern optical magnetometers, discuss fundamental limitations on their performance, and describe recently explored applications for dynamical measurements of ...

A brain teaser puzzled users as they struggled to spot a hidden number in a tricky illusion.