These images will make you look twice, and maybe two more times after that. Joseph Martinez paints inside matchbooks with such precision and patience you wont believe it until you watch the video for yourself. The art is often times smaller than the size of a dime.

I can't imagine anything more fascinating than seeing these matchbook paintings in person. Fortunately, those of you in San Francisco will have the opportunity at his upcoming show, A Little Piece of the Bay.

Scroll down, and you'll be asking yourself again and again how he's achieving such depth, shadows and detail.

Valeria Rey Soto draws patterns, and boy, she does it well. She uses a mix of pen, markers and watercolors to create intricate, colorful, yet still delicate bursts of visual beauty. One after the other, somehow they just make you feel good. She even has an etsy account with a limited number of prints available for sale. Buy one, it'll make your wall happy.