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First Battery
While making a railway near Baghdad railway workers found an old Parthian Battery which was assumed to be 2000 years old.
http://batteryuniversity.com/learn/article/when_was_the_battery_invented -
Lightning Rod
When conducting an experiment Benjamin Franklin Shocked himself. This would later inspire him to make the lightning rod. https://www.fi.edu/history-resources/franklins-lightning-rod -
First Locomotive
Richard Trevithick harnessed the power of steam to make steam locomotives. https://www.britannica.com/biography/Richard-Trevithick -
Stethoscope
Rene Theophile Hyacinthe Laennec invented the Stethoscope and discovered many modern day diseases. https://www.ncbi.nlm.nih.gov/pubmed/17048358 -
Electric Motor
Micheal Faraday invents Electric Motor when told about magnetic fields.http://www.rigb.org/our-history/iconic-objects/iconic-objects-list/faradays-motor -
Gatling Gun
Richard Jordan Gatling invents Gatling Gun which would later be used in many militaries. https://www.britannica.com/biography/Richard-Jordan-Gatling -
Wire less Communication
Tesla Invents Wireless Communication for communication between New Jersey and The Portuguese coast. http://www.teslasociety.com/portugal.htm -
Remote Control
Nikola Tesla invents remote control and shows it of at New York.http://www.pbs.org/tesla/ins/lab_remotec.html -
TV
Philo Farnsworth pioneers the TV. http://www.biography.com/people/philo-t-farnsworth-40273#later-life -
Jet Engine
Frank Whittle and Hans von Ohain work on the jet engine. http://inventors.about.com/od/famousinventors/fl/The-History-of-the-Jet-Engine.htm -
Laser
Theodore Harold Maiman created the laser after being interested In the maser.
https://www.britannica.com/biography/Theodore-Maiman -
Video Game
Ralph H. Baer makes concept of playing Ping Pong on video game console and so the idea of pong and the home console was created. http://ralphbaer.com/video_game_history.htm -
Moon Landing
NASA sends their first manned shuttle into space. https://www.nasa.gov/mission_pages/apollo/apollo11.html -
Ethernet
Bob Metcalfe is given the task to connect Xerox PARC's computers so he made the Ethernet cable. http://www.ibiblio.org/pioneers/metcalfe.html -
Personal Computer
Xerox PARC makes the first personal computer. http://www.businessinsider.com/xerox-was-actually-first-to-invent-the-pc-they-just-forgot-to-do-anything-with-it-2012-2 -
NES
Nintendo releases the Nintendo entertainment system or Famicom (NES) after the video game crash. This "toy" invented saving progress. http://www.sofasandsectionals.com/history-of-nintendo-entertainment-system -
World Wide Web
Tim Berners-Lee invents the World Wide Web to help scientists communicate with each other. https://home.cern/topics/birth-web -
N64
Despite not being the first 3D game console it revolutionised gaming adding voice acting and a whole new dimension. -
YouTube
Some friends make a website about sharing videos called YouTube. -
Self Tying Shoelace
Nike gives us the first look at the self tying shoes inspired by back to the future. https://www.youtube.com/watch?v=iOcq98vU0SY