it was invented in 1923.
1923
1950's solar system invented
bumbum year
1935
In 1876.
in 1992
The song "Sugar" by the Armenian American rock band System of a Down was released as a single and an EP in May of the year 1999. It is from the album titled System of a Down.
Sometime between the 16th and the 17th centuries.
The braille system was invented in 1821.
John Coleman Jr in 1980
The year that New York got its first electric light system was in 1896.
The TomTom was invented in the year 1991. The TomTom is a very popular navigation system used in cars worldwide.