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Radar
in 1935, Heinrich Hertz and Christian Hulsmeyer brought into the world radar technology. This is the reason why cops are able to ticket you for speeding while using their speed gun, it uses radar technology. -
ATM's
Initiation for this invention began in 1939 but didn't get to the public till the 60's in New York by Luther Simjian. ATM's are still widely used today for people to retrieve and store money. Online money-keeping is also on the uprise. -
Computers- Colossus
Invented in 1944 and created by Tommy Flowers, Colossus was one of the very first computers used to decipher German messages and as also exponentially larger than today's computers. This invention paved the way for a much more compact and reliable computer that we all use today. -
Satelites
in 1957 , the Soviet Union managed to send a man-made object into space "Sputnik". Satelites are the reason you're able to watch T.V and why you're able to find your location on google maps (: -
Computer Viruses
"Creeper system" was a computer virus released by BBN technologies that would eat up all of your computers memory till it had none left. Viruses themselves are not beneficiary for us at all but they teach us to be safe with how we surf the web so that our computers don't get jammed with digital sickness. They'e made us smarter and more careful, don't click on everything you see on the web!