Devices of the past and future

Phonograph

Feb 19, 1878

[1st camera](https)://www.britannica.com/technology/phonograph

piano roll

Dec 10, 1908

[piano roll](https)://sharmic.co.uk/new-equipment/small-single-phase-vibratory-tumblers/

first electric refrigerator

1910

[refrigerator](https)://evolutionhomeappliances.weebly.com/refrigerators-1900s-1920s-early-electric-refrigeration.html

Tumbling Device

Apr 6, 1945

[timetoast](https)://sharmic.co.uk/new-equipment/small-single-phase-vibratory-tumblers/

Astounding Science Fiction

Jan 1, 1952

[magazine](https)://archive.org/details/pub_astounding-science-fiction

blue ray

Jun 20, 2006

[timetoast](https)://www.bing.com/ck/a?!&&p=f1ee2b0f0c7a6d76JmltdHM9MTY5NjIwNDgwMCZpZ3VpZD0yY2ExMjQ4Mi0yZGQ3LTY3N2YtMjVkZi0zNzAxMmMwZTY2MmEmaW5zaWQ9NTIwMg&ptn=3&hsh=3&fclid=2ca12482-2dd7-677f-25df-37012c0e662a&psq=blu+ray+website&u=a1aHR0cHM6Ly93d3cuYmx1LXJheS5jb20v&ntb=1