nov. 7 1997
1982
1982
december 1891
The Sony PSP was invented in Japan.
The exact date that the trapezium was invented is currently unknown. However, it was invented by scientist and inventor Roger Cotes.
psp was made in 2005
Mankind has been singing since we first evolved the ability to speak, so an exact date would be impossible to determine.
It was during WW2, but I don't have the exact date.
November 1, 2012 for JPN version American version scheduled for release November 2012, exact date to be determined.
I dont know the exact date but I heard it might be coming out sometime this year.
Well... tacos weren't discovered they were invented. They were made for the first time in Mexico in the 1400s the exact date is unknown.
There is no exact date associated with the invention of the wheeled cart. However, historians say it was invented in ancient China.