The Unigma Machine.
yes it was invented by Arthur Scherbius after WWI
He didn't invent Nazi's he joined them and made em better.
Arthur Macarthur-Onslow was born in 1879.
No
nolthing
He was not known to invent anything.
dillr
Telegraph
he invented airfoil
yes it was invented by Arthur Scherbius after WWI
etch-a-sketck
Fax machine
In london with his brother.
1889
the post it note
In Birmingham in 1922.
He didn't. Leo Szilard did.