1882 – Thomas Edison created more tech history when he was granted a patent for the carbon microphone for the telephone. The carbon was in between two cups and attached to the mouthpiece. The diaphragm would change pressure, causing the carbon to be pushed upon. That would send electric current to the other end – which would transpose it back to audio. Wikazine – Full show notes for January 17 Other Historical Events in Technology The infamous “Apple Ad” shows up in movie theatres IBM charged with the Sherman Antitrust Act Apple reaches an “out of court” settlement with NeXT Co-Founder...
Want to Talk Tech History?
Jeffrey Powers would love to come on your show and discuss the events of technology history. Feel free to call him @ 608-205-4378. You can also Contact Jeffrey: