Who invented a wheat de-husking machine at the age of 12, showcasing early inventiveness?

• A. Thomas Edison
• B. Alexander Graham Bell
• C. Henry Ford
• D. Nikola Tesla

Answer: (B)

The invention of a wheat de-husking machine at the age of 12 is attributed to a young Thomas Edison, reflecting his early inclination towards inventiveness and experimentation. Edison's enthusiasm for inventions was evident from a young age, as he began his journey of innovation by creating devices and conducting experiments in his early teens. This machine exemplified his ability to identify problems and create solutions, a hallmark of his inventive talent that would eventually lead to significant technological advancements later in his life.

While the other individuals noted—Alexander Graham Bell, Henry Ford, and Nikola Tesla—are renowned for their remarkable contributions to technology and engineering, they did not invent a wheat de-husking machine at such an early age. Bell is known primarily for his work in telecommunications, Ford revolutionized the automobile industry, and Tesla made groundbreaking contributions to electricity and electromagnetism. Their achievements, while significant, did not include this specific early invention associated with young Thomas Edison.