Most children of today can not imagine their live without, but they don't even know where it all started. The first ever electronic television was successfully demonstrated on Sept 7, 1927 in San Francisco. 1927 was also the first year in history that that they managed to bump the resolution pf a tv up to 100 lines which was unrivaled 1939. Thats only a little history about the tegnologie we all love so much today.
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From @tristanday