Jaeheon Shim
Hi! I'm Jaeheon Shim, a computer programmer and technology enthusiast. Here on Learn The Technology, I write about technology and the effect it is having on our modern world. I write about a broad range of topics, ranging from 3D Printing to Cybersecurity.

Monthly Archive: March 2018

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Chroma Keying: The Secret Behind Movies

https://i.ytimg.com/vi/2lLAc03DaeI/maxresdefault.jpg Have you ever wondered how movies take place in unrealistic settings where the background is clearly an imaginary world? This is made possible by a...