INVENTIONS

Ernő Rubik

• Ernő Rubik was a Hungarian inventor, and architect 
• He is best known for inventing the rubik's cube.  
• The rubik's cube was made for his students.
• The cube made the students think very hard but still have fun.
• To This day the rubik's cube is the best selling toy ever.

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• ErnŐ was born on July 13 1944.
• He is still alive today and he is 69 years old ( 70 in July).
• He was a professor of architecture at the Budapest College of Applied Arts
• That was when he made the Rubik's cube.
• The cube was a logic puzzle and helped with many subjects.

Stephanie Kwolek

• Stephanie Kwolek is an american chemist. 
• She is still alive today and she is 90 years old (91 in July).
• She was born on July 31, 1923.
• She is best known for inventing Kevlar. 
• Kelvar is a fabric that is as strong as steel.

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• Kevlar is usually seen in polices bullet proof vests.
• Kevlar was made for tires.
• But then they realized