When was Lincoln Logs invented?
Lincoln Logs were invented in the year 1916 by John L. Wright who was the son of an architect Frank Lloyd Wright and were named for American President Abraham Lincoln…. Read more »
When was the Ear Buds invented?
Leo Gerstenzang in the 1920s invented the ear buds, cotton buds or cotton swab. Q-tips are a brand name in the United States for cotton swab to clean ears.
When was Xerography invented?
Xerography is a technique of dry photocopying invented in 1938 by an American inventor Chester F. Carlson who called it electrophotography. It was renamed later as Xerography and then shortened… Read more »
When did the term democracy appear?
In the ancient Greek political and philosophical thought in Athens during the late sixth century BCE the term democracy first appeared.
When was YouTube invented?
Steve Chen, Jawed Karim and Chad Hurley created YouTube in February 2005. It is a website of video sharing in which users can view, share and upload videos.
When was the first aerosol spray can invented?
On 23rd November 1926, a Norwegian chemical engineer Erik Rotheim invented the first aerosol spray can in Oslo in Norway. The American inventor Lyle Goodhue and William Sullivan invented the… Read more »
When was the Saxophone invented?
The Belgian clarinetist Adolphe Sax in 1846 invented the saxophone that is musical instrument of woodwind of single reed and is generally made of brass. It is mainly used in… Read more »
When were the modern Safety Pins invented?
The modern safety pins were invented in the year 1849 by Walter Hunt by twisting a length of wire.
When was Gatorade invented?
The team of researchers at Florida University in the year 1965 invented Gatorade drink to enhance the performance of the football players when they practice during summer season. In the… Read more »
When was the Safety Match invented?
Swede Gustaf Erik Pasch invented the safety match in the year 1844. Later Johan Edvard Lundstrom of Sweden improved the design and introduced the first red phosphorus safety matches in… Read more »