Tag: science & technology
Questions Related to science & technology
What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931?
When was the toothbrush invented?
What treat was invented by 11-year-old Frank Epperson in 1905?
The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name?
Who was the first person to patent the JET ENGINE?
Where were wigs first invented?
Who invented the battery?
Who invented Automobiles using gasoline?