MOM+POP Van Decal Johns Hopkins Whiting School of Engineering The Mobile Observatory Measuring Particles and Other Pollutants van (MOM+POP) is a mobile lab that monitors what chemicals and particles are in the air as part of research for WSE’s Department of Environmental Health and Engineering. I worked with Dr. Peter DeCarlo and his team to figure out the best design to fit the space while also adhering to Hopkins’ brand standards and the van’s heat restrictions. Read about MOM+POP in JHU Engineering.