The first basic metal detector was in vented in 1881. The inventor was Alexander Graham Bell. The first roll film camera was also invented in 1881. The inventor was Peter Houston.
Andre-Marie Ampere was a French physicist who was one of the scientists who founded the theories of electrodynamics. He lived from 20 January 1775 to 10 June 1836. To honor his contribution, the unit to measure electric current, ampere, was named after him in 1881.
Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.Sigma notation was invented, not discovered.
i think it was invented in the 1200s i think it was invented in the 1200s
No body invented bactaria.
Friction was not invented just discovered
1881
It was invented in 1801.
1881
in 1881
Armando Cortez invented the first slingshot around 1881
It was invented by Samuel Siegfried Karl Ritter von Basch in 1881.
He died December 19th 1881 not! how did he die in 1881 if he invented crayola crayons in 1903
1881
My ancestors in 1881 shame i am famous
1671 but not named till 1881
Nikla Tesla in 1881.
The volt was never truely invented, per say, but it was defined and named (after Alessandro Volta) in 1881