the colour of black box in an aeroplane is red .
I think he is a black man that invented the fridge although he was never really remembered in history for it or given credit for it.
Twitter was invented.
No presedent invented it. This guy that was "cool" invented it for it standed forOll Korrect.
they invented it in medieval times.
The Black Box was invented in 1953 and production by 1957
The black box was invented in Australia by David Warren in 1953 and were produced in 1957.
Australia
Microsoft.Microsoft.
The black box flight recorder became mandatory after a mid air collision over the Grand Canyon in 1956. There were no survivors and no one knew what actually happened.
Brown Box was invented in 1967 or 1968.
Edward Hargraves invented the rocker box
The juke box was invented on November 23, 1889.
Invented in 1953 by Australian Dr David Warren, the modern day black box recorder was used to recorded pre-crash conversation. The product was in production by 1957.
Donald Walter Kirk invented the cable box.
The iron box was invented by Henry W. Seeley. This invention was invented in 1882. The iron box is called the clothes iron now a day!
Because when david was a young child his dad died in a plane crash and no one could figure out why the plane crashed. So he invented the black box so people will know how and why a plane crashed!