Charlie Guinn Charlie Guinn BS 2019, Physics, Purdue University https://manfragroup.org/wp-content/uploads/2026/06/manfra-logo.svg 0 0 admin https://manfragroup.org/wp-content/uploads/2026/06/manfra-logo.svg admin2025-12-08 17:02:462026-06-01 15:12:09Charlie Guinn