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The obscura camera was used for a long time and was the first ever camera to be made
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Gas lamps were used for light and became obsolete when electric lamps were invented.
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Typewriter was used for so many things and were very useful
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the tele-phone was made march 7th 1876. they became common between 1920s to 2008. the first hand cellular phone was made April 3rd 1973 which made telephones less popular.
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Paper maps were very helpful when there wears no technology. They are even helpful to some people now that don’t have or don’t like to use technology. There was a new product that replaced these maps called GPS
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CD player were used to play music were ever you wanted to.
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Floppy disks were used as data sticks. Floppy disks were very popular for a whole but were discontinued due to better things that were made similar to floppy disks