The darkroom where the Lab burns screens. Barry built the light box with wood salvaged from old Facebook desks.

The Analog Research Lab is situated next to a massive machine shop. Around the corner: the mysterious "Dream Room."

The Lab is full of visual pranks, like this typewriter set against a "Hand-Coded Applications" sign.

Hot-off-the-screen posters drying on metal racks

Katigbak inks a wooden block carved with the Lab's signature "Hack" slogan.

Katigbak is Facebook's wood-carver-in-chief

The Lab isn't all business. Ready-to-print Stormtrooper and Darth Vader blocks.

Barry pulls fresh ink across the "Stay Focused and Keep Shipping" screen. He prints in editions limited to 100 or fewer.

Ben Barry and Everett Katigbak, the brains behind Facebook's Analog Research Laboratory. The pair creates internal messaging for the company in a basement printing press.

A selection of Lab posters. Barry's favorite is the yellow "Hack," which required multiple screens to print.