Fifth graders at Briarwood Elementary get to explore the Curiosity Cube, a hands-on, mobile science lab, that visited the school on Monday, Oct. 7, 2019. The lab, operated by MilliporeSigma, uses technology like VR, AR and 3D printers to teach students across the country about science in an interactive way. (Photo: Genna Martin, Seattlepi.com)