In February 1896, Guglielmo Marconijourneyed from Italy to England in order to show British telegraph authorities what he had developed in the way of an operational wireless telegraph apparatus.His first British patent application was filled on June 2 on that year.
Through the co-operation of Mr. W H Preece, who was at that time the chief electrical engineer of the British Post-Office Telegraph, signals were sent on July 1896 over a distance of one-and-three-fourth miles on Salisbury Plain.
So we can say that Guglielmo Marconi developed the first wireless telegraph system in 1896.
they were developed by scientist ( clever people )
The world's first wireless telephone conversation occurred in 1880. )
It was Marconi in 1897.
You can now have Wireless Internet.
The first wireless technology was developed well over 200 years ago. The first radio which is considered wireless was used in 1895 and sent a message across the English Channel.
The scientist who was part of a team that developed the drug penicillin was "Howard Florey".
Dr Military
Howard Florey
Will Hennig.
me
Electromagnetic wave were discovered not invented.
Charles Darwin