The Noun Project is a seemingly infinite collection of black-and-white symbols put into the public domain. As the founders put it, it is an attempt to organize the world’s visual language into one online database. Edward Boatman, one of the project’s founders, is also its sole gatekeeper. Each symbol on the database was either collected off the Internet or created by designers around the world. Boatman approves every submission to the project and assigns each icon a word — a noun, of course, either an object or a concept. The images are often surprisingly evocative, despite their simplicity, and unlock a potential for wordless communication for anyone with an Internet connection.