The back of this heart honors the Star Wars character Yoda by conveying the sentiment, "There Is No Try."

The front of this heart honors the Star Wars character Yoda by conveying the sentiment, "Do Or Do Not."

A closeup detail of this "Classic San Francisco" heart.

The front of this heart was rendered in full color. It too illustrated scenes from San Francisco based movies. Jeremy Sutton also runs a website called PaintboxTV that provides art tutorials and lessons and is generally an artist's blog.

The back of this heart illustrated black and white images of scenes from old movies shot in San Francisco, such as the Maltese Falcon. Jeremy Sutton is a digital artist with a Physics degree from Oxford.

Here was the front of that heart by Monika Steiner, a San Francisco artist born in Switzerland. She attended Sonoma State University and has exhibited internationally.

Inspired by Metaphysics and Buddhism, this heart by Monika Steiner explored the subtle relationship between human perception and objective material reality. Her art has been inspired by the continually changing nature of life, here (seen from the back) represented by dissolving spheres floating in space.

The same theme carried around to the sculpture's back. But when viewed from the back it blended almost perfectly with the concrete and asphalt of the downtown streets.

This work by Hilary Pecis has the theme of landscapes influenced by Internet, television and other media sources. Like most of her work this heart represents the overwhelming supply of raw unfiltered information.