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Computer / Charles Babbage
On 12 May 1941 Konrad Zuse presented the Z3, which was the first fully functional (programmable and automatic) digital computer. -
telegraph / Samuel Morse
The telegraph was invented in 1835, the first telegram was published in 1844. -
telephone / Alexander Graham Bell
The telephone was invented in 1876 by Alexander Graham Bell, it was invented to make calls to other people, but nowadays it is also used to have applications, send messages... -
Radio / Guillermo Marconi
The Italian Guillermo Marconi achieved the link across the English Channel between Dover (England) and Boulogne (France), at a distance of 48 km, in what was the first transmission between the two countries. -
Televisión / John Logie Baird
Television was invented by John Logie Baird in 1923 in the town of Hastings, England and the first television picture was broadcast by Baird in 1926. -
Tablet /
They were popularised by Apple with the famous iPad, but who invented the tablet? It was the American engineer Alan Kay who first proposed something very similar to a tablet in 1968. -
Mobile phone / Martin Cooper
The first mobile phone call was made in 1973 in New York, by the engineer Martin Cooper, known as the father of the mobile phone.