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 >
Yogurt has been part of the human diet since around 6000 to 5000 B.C and was first made in Central Asia. Yogurt sold in its frozen form was invented in the early 1970s by a dairy operator from New England named H.P. Hood.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 >
Brahmagupta, a Hindu mathematician and astronomer, first used a dot underneath other numbers to represent the number zero in 628 A.D. He was the first to develop additive and subtractive operations that use zero.Full Answer >