Top 12 Hardest Rubik’s Cubes Ever Made (2023 List)
The Rubik’s Cube is one of the world’s most recognizable and lasting puzzles. The process of working through a brain teaser can leave us feeling both challenged and accomplished. The…
highestIQ
People With The Highest IQ Of All Time 2023
The smartest person in the world is William James Sidis. His IQ ranges from 250 to 300, more than double that of Albert Einstein. He is known to be the …