1967: TV Helmet aka Portable Living Room, early version of VR designed by Walter Pichler [404×640]
Portable TV
Étiquette : communication
Combinés
Moto phone
A German communications squad behind the Western front, setting up using a tandem bicycle power generator to power a light radio station in September of 1917.
Dynamo
Последнее изобретение в области радио – радиосумочка, способная принимать сигнал станций в радиусе 80 километров. Лондон, 1936 год.
1936 mobile phone
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