Nerd you should look into what computers were like in the nineteen-fifties. But nerd you will be pleased to know that people started doing both of these things

Nerd you should look into what computers were like in the nineteen-fifties. But nerd you will be pleased to know that people started doing both of these things as soon as possible; modern 2D animation tools let you have as many planes as you want, and work with both assets drawn in the physical world and ones drawn directly into the computer.