Makers, Artists, and Gadgeteers Laboratory located in Walnut, California. 🤖 makerspace status tweets. 🚶‍♂️ catposting. #MAGLaboratory MAG Lab is a hackerspace in the Pomona, CA area. Think of it as a community workshop: Members will be able to use the space and tools to build the inventions, projects, and works of art that have been floating around in their heads. The specific purpose is to provide an open, clean and safe environment in which the community abroad may come learn, share, and practice knowledge involving engineering, art and the sciences.