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It was discovered by Ben Franklin. He discovered it by doing an experiment with a kite key and storm. https://www.universetoday.com/82402/who-discovered-electricity/#:~:text=In%201752%2C%20Ben%20Franklin%20conducted,sparks%20were%20the%20same%20thing.
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It was created by Charles Babbage. https://www.computerhope.com/issues/ch000984.htm
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Charles Babbage designed the first printer.
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The first speaker was patented by Alexander Graham bell. They had used it as part of a telephone at that time. https://en.wikipedia.org/wiki/Loudspeaker#:~:text=Alexander%20Graham%20Bell%20patented%20his,improved%20version%20from%20Ernst%20Siemens. -
The first words said on a telephone were spoke by alexander graham to his assistant Thomas Watson. https://www.americaslibrary.gov/jb/recon/jb_recon_telephone_1.html
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It was called the Roundhay Garden Scene. It was only 2 seconds in length. It was filmed in great Britain. https://southtree.com/blogs/artifact/first-video-ever-made#:~:text=The%20first%20video%20recording%20(or,Yorkshire)%20Great%20Britain%20in%201888.
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It became popular in the 1950s. The techniques for the electrical flames they use have been around since at least 1981. https://en.wikipedia.org/wiki/Electric_fireplace -
The first countertop microwave was by Amana Corporation. After they became affordable they were used in kitchens all around the world. https://en.wikipedia.org/wiki/Microwave_oven#:~:text=The%20countertop%20microwave%20oven%20was,residential%20kitchens%20around%20the%20world. -
It was sent by Ray Tomlinson. It was a test email so they say it must have been something like "QWERTYUIOP." https://finance.yahoo.com/news/the-first-ever-email--the-first-tweet--and-12-other-famous-internet-firsts-181209886.html#:~:text=The%20first%20email%20was%20sent,something%20similar%2C%22%20he%20said.
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The first ever hand held phone was produced by Motorola. It was made by Martin Cooper. https://www.google.com/search?q=first+mobile+phone+ever&rlz=1C1GCEU_enUS970US970&oq=first+mobile+phone&aqs=chrome.4.69i57j0i512l9.8686j0j7&sourceid=chrome&ie=UTF-8
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It was produced by Aiken tube in limited numbers. It also saw some use in the military. https://en.wikipedia.org/wiki/Flat-panel_display#:~:text=The%20first%20production%20flat%2Dpanel,in%20limited%20numbers%20in%201958.
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There is new home devices such as thermostats lighting devices and kitchen appliances, that can talk to each other through a connectivity standard called matter.
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This smart tv made by c seed can fold up to save space and then unfold to turn into a massive flat screen with high quality video.
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The release date for the cyber truck made by tesla. You are able to pre order one now. https://www.businessinsider.com/tesla-future-models-cybertruck-roadster-semi-release-date-price-2021-3
