Thought he was still living
The spelling is a proper noun, Rubik's Cube (after its inventor Erno Rubik).
I believe he got an IQ of more than 130
Ernő Rubik, a Hungarian architect and professor of architecture, invented the Rubik's Cube in 1974 as a teaching tool to help explain three-dimensional geometry and spatial relationships to his students. Initially called the "Magic Cube," it was designed to demonstrate how a structure could move while maintaining its integrity. After realizing its potential as a puzzle, he patented the design, and the cube became a global sensation after it was licensed to a toy company in the late 1970s. The Rubik's Cube quickly gained popularity, becoming one of the best-selling puzzles in history.
A Rubik's cube is a cube, therefore it is a type of rectangular prism.
Rubik's cube
Erno Rubik.
Erno Rubik's
Erno RUBIK
Erno Rubik is a Hungarian inventor, sculptor and professor of architecture. He is known for the invention of mechanical puzzles including Rubik's Cube, Rubik's Snake, Rubik's Magic, Rubik's 360.
Erno Rubik (inventor)
Erno Rubik
The Rubik cube.
For you to ask
The 4x4 rubik's cube or the Rubik's Revenge
The inventor. Erno Rubik.
It was Erno Rubik
It was invented in 1974 by Erno Rubik