Pens that draw circuits on paper are not necessarily a new thing, but it seems that people are taking these tools to new heights in their practical application. Since you can draw circuits that would conduct electricity on paper, then most logical conclusion is to them turn the paper into art that utilizes electricity. Or electricity art as some put it. The video above shows some of the city model work that has been created with these pens, but this technology could also be put into use in other forms of art as well. I would have loved this as a kid if it could work with Legos.