Negative Bases

I am too busy right now for any really exciting revelations, so instead I will post a visualization of binary, negabinary, trinary, and negatrinary. For binary, black=1 and white=0, while in trinary black=2, grey=1, and white=0.

I love how the order of the digits reverses in the second column of the trinary systems.
Now I am going to go back to being way busy.