Have you enough vision to spot the hidden famous personality in this spiral portrait illusion? In today’s optical illusion, ...

Optical illusions are a fun and interesting way to challenge our brains and sharpen our observation skills. Sometimes, what we see at first glance is not the complete picture. There are hidden within ...

MyIQ illustrates the emergence of cognitive self-testing as part of a rapidly growing global "cognitive economy," where ...

Imagine playing Scrabble without being able to rearrange the tiles on your rack or designing a building without sketching ideas or making models. Such a thought exercise shows the importance of ...

NEW YORK CITY, NY, Jan. 14, 2026 (GLOBE NEWSWIRE) -- bestiqtest.org today announced that it continues to lead the online IQ testing space, confirming its position as the best free IQ test online with ...