What is cuber?

A cuber is a person who is skilled at solving Rubik's Cubes or other types of twisty puzzles. They often participate in competitions and spend a lot of time practicing algorithms and techniques to solve the puzzle quickly. Cubers come from all over the world and form a global community, with many online forums, blogs, and social media groups dedicated to their passion. Cubing has become a popular hobby for people of all ages, and some cubers have even established world records for the fastest times in solving the Rubik's Cube or other puzzles.