Test your eyesight with a challenging optical illusion that requires you to spot the real owl among soft toys in just 7 ...

This article presents a challenging brainteaser where readers must locate a fairy godmother hidden in a ballroom scene within ...

In this woodworking video I use a woodturning lathe to turn a walnut blank into an intricate, hole filled platter. At the end ...

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

Art gallery, science exhibition, and 21st-century funhouse, Paradox Museum Miami takes guests on a tour through optical ...

Do you think you have an exceptional eye for detail and the quick thinking abilities of a detective? If so, this brain teaser ...

Can you find the hidden seashell in this park scene in just 5 seconds? This Picture Puzzle IQ Test is a fun brain teaser ...

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