International Puzzle Day celebrates the birth of Dr. Erno Rubik, the inventor of Rubik’s Cube.
When Erno Rubik invented the toy in 1974, he created one hand-made cube, and part of his goal was to create a challenging three-dimensional puzzle with aesthetic value. Thus, the cube is protected by copyright law until 70 years after the death of its creator.


We have prepared a few words on this topic #International_Puzzle_Day


? Inventor [ɪn'ventə]- изобретатель
? Cube [kjuːb]- кубик
? Aesthetic [iːs'θetɪk] - эстетический, чувственный, связанный с ощущениями
? Сhallenging ['ʧælɪnʤɪŋ]- стимулирующий, побуждающий
? Puzzle ['pʌzl]- головоломка (игрушка), ребус, мозаика