How Has A Photocopier Evolved?
I have a science project and am doing research so i need to know how a photocopier has evolved ?How has it made jobs easier? Are there any dangers to associated with this device or process? And is it environmentally friendly? If anyone knows the answers to the questions above please answer and help. Thank you
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Chester Carlson invented photocopier. His job was copying papers which he found tedious so he tried the photo conductivity using his kitchen for experiments. Ultraviolet exposure is a concern when using a photocopier. Photocopying is used in business, education, and government.
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