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VocabularyHow a 15-year-old solved a Rubik's Cube in 5.25 seconds | Observatory #12
In the mid-1970’s, Erno Rubik invented the
Rubik’s cube. But that doesn’t mean knewhow to solve it. It took him a few moths to figure
it out.By the time the first World Rubik’s Cube
Championships were held in 1982,
- unit 2: Business & Economics
- unit 3: Design, Engineering & Technology
- unit 4: Health
- unit 5: Literature & Language
- unit 6: Mathematics
- unit 7: Philosophy & Religion
- unit 10: Social Studies
- unit 1: The Art
- unit 9: Science & Technology
- unit 8: Psychology
- unit 11: Teaching & Education
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