Lost your home keys? Use your 3D printer to print the duplicate

Next great idea. For sure many times you have this problem. Thanks to 3d printing technology you can don’t cry after losing your keys, because you will print the duplicate.

3d printed key

Google is now full of people who prints keys. This is also a great idea to set up (or expand) your own company.

Of course still some burglars live on this world but there are some other stuff to print as a defence ๐Ÿ™‚

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