Inspired by portal this tshirt shows the logo for aperture laboratories the game takes place in the enrichment center for aperture laboratories the research company responsible for the creation of the portal gun the founder of aperture labs is cave johnson did so in 1953 to make shower curtains for the u s army johnson got mercury poisoning in the 1970s and being mentally unstable developed tthe counter heimlich maneuver a maneuver designed to ensure choking and the take a wish foundati