I work in ..
But also seen on:
Works I have created / vectorized / enhanced:
My first SVG submission, a correction to diagram by User:Matt Crypto. I fixed a small font rendering issue.
Based on File:Serpent-linearfunction.png. My first own vectorization.
Traced from 
Same election, technique from File:UKGeneralElection2010ICMPolls.svg
I was eager to vectorize this geometric space flight patch. The mission is to the International Space Station.
This employs free materials from the National Land Survey of Finland. I can generate more maps of this dataset if needed.
Many of these were originally requested in the English Wikipedia's illustration workshop.