The original lock and key system was used by Egyptians over 4000 yrs. ago, as discovered by archaeologists. They were crude, and made of wood, but they were the forerunners of the lock and key system we still use today.
What year did the key first appear?
John Logie Baird who was a Scot invented world first TV.
i think the watch was invented in canada.
Me
The first movable type printing technology (printing press) was invented by Bi Sheng, a Han Chinese printer in the 1040s. The first type writer was invented in 1575 by Francesco Rampazzetto.
Henry G. Key invented the first automobile key, hence the name, in 1932
The Allen key, or hex key, was invented in 1910. It was invented by William G. Allen, but first commercialized by P. L. Robertson.
1989
Alan Key
While there is not sufficient data of the exact time the key card was first invented, according to Popular Mechanics, the key card was first commercially used in 1954 in an unattended parking lot. Surprisingly, this key card worked in a similar fashion as we know it to be used today.
Around 1915 when the model T Ford was out.
me
Keyrings were invented in the 19th century.
the first door lock was invented over 4000 years ago by the egyptians no one knows who invented the lock the only information we have is that it comes from central Egypt it comes from ancient Egypt not central Egypt
1868
Key rings were invented in 1922 by a man called G Herluf Johnson, the actual ring part was invented by a juggler from Russia in the 1830's.
The first dichotomous key is generally credited to Theophrastus, a Greek philosopher and scientist from ancient Greece. He created a system to identify plants based on specific characteristics in his work "Enquiry into Plants."