Today in Tech History – Mar. 2, 2015

In 1908 – Gabriel Lippman proposed using a series of lenses at a picture’s surface instead of opaque barrier lines, allowing three dimensional pictures. He titled his presentation to the French Academy of Sciences “La Photographie Integral”.

In 1983 – CBS Records launched the first major compact disc music marketing campaign, launching 16 titles. CDs had gone on sale to the public the previous October in Japan.

In 2004 – Review site Engadget launched with a post about T-Flash, a new memory card format, by founder Peter Rojas.

In 2010 – The Federal Constitutional Court of Germany rejected legislation requiring electronic communications traffic data retention for a period of 6 months as a violation of the guarantee of the secrecy of correspondence.

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