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Transcript of Mirror
When was your invention invented? It was invented in 1835. Who was it invented by? Is there a story behind it? ustus von Liebig, a German chemist, in 1835. He not only invented mirrors but his technique of the mass production of mirrors also made them affordable. He perfected the technique of depositing silver metal onto one side of a glass through the chemical reduction of silver nitrate. Until then, the mirrors were a privileged commodity, which only the nobility could afford. What is the main reason your invention was invented? To look at yourself. Stores you it to see if people are trying to steal thing in places where they can see Who has your invention impacted? Has it been in a good way or bad? Everyone in a good way when they get ready they use a mirror. Dentist use it to look at places where they can see it and doctors. Rear-view mirrors Signaling, Instruments, Military applications, Entertainment, Film and television, Literature. Are there similar products? NO there isn’t. How have the sales of your invention changed over time? It got cheaper and sells a lot more How has your invention changed over time? Does it still exist? Yes it got bigger and smaller. If you could add something to your invention what would it be? I would make it flexible