Designing the Stranger Things Season 3 Biohazard Suit!By Norman Chan We stop by Frank Ippolito's shop, where he and his company Thingergy actually designed and fabricated the costumes for the Russian biohazard suits for Stranger Things! Frank walks us through his design process and collaboration with the show's costume designer, and how his team experimented with fabrics, foam prototypes, and paint applications to give these suits their distinctive look!