Drawing Machines

In my recent work I have been exploring drawing machines. Removing the hand of the artist from the work, and instead, adjusting variables to change the outcome of the machine. Machines by nature should be able to repeat a task over and over with the same outcome, but what I am finding in my explorations is that by throuing in a human element (myself) to adjust the variables, each piece is obviously connected, but incredibly unique. In this I see may connections, (through material and visual outcomes) between humankind, nature, and how the two interact.