From TRIUMFLab https://twitter.com/TRIUMFLab on Twitter: Calling all physics grad students and new postdocs: registration for the Graduate Instrumentation and Detector School (GRIDS, June 5-16, 2023) is now open! @McDonaldInst https://twitter.com/TRIUMFLab/status/1623479162647498752/photo/1 https://chirp.cooleysekula.net/attachment/880f2a4ae47454b7aaded2f26f5a4f52896b443d37743015afd94927a631722f/view