According to the Discovery Channel's Curiosity website, the wheelbarrow was invented to transport heavy objects and to serve as a mobile barrier against China’s enemies. The first wheelbarrow did not have handles.Know More
According to Discovery Channel, the wheelbarrow has been around since the second century A.D. This one-wheeled cart is an invention of a Chinese military general named Jugo Liang.
Wheelbarrows are commonly used for gardening and construction. Household Tips by Fun Times Guide presents creative uses for wheelbarrows. Uses include using one to display items for sale during a yard sale, for hauling dirt, serving as a rack to store outdoor items, and transporting pet dogs or cats.Learn more about Inventions
William Morton first demonstrated the use of ether as an anesthetic, but no one knows who actually invented anesthesia. After Morton's demonstration at Massachusetts General Hospital, several people came forward claiming they had discovered anesthesia much earlier.Full Answer >
Modern ice hockey rules were created by Canadian athlete, journalist and lawyer James George Aylwin Creighton. The first game of modern ice hockey was played in 1875 in Montreal, Canada. Ice hockey likely evolved from field hockey played in Northern Europe.Full Answer >
No single person invented algebra. The roots of algebra extend to the ancient Babylonians, who first developed mathematical techniques to solve problems using algorithms. Later work by Greek, Persian and Indian mathematicians further extended these techniques and laid the foundations for modern algebra.Full Answer >
In 1897, the pencil sharpener was invented by John Lee Love. He was issued a patent for it on Nov. 23, 1897. That style of pencil sharpener is still in use today in schools and offices around the world, according to About.com Inventors. It was one of several noteworthy inventions of 1897.Full Answer >