Laminar armour only of a breast-plate. While laminar armour was made from hardened seal leather and often knee long, or even longer. However late lamellar armour made from metal (iron or steel or even brass) and could be as long as laminar armour. Both lamellar and laminar armour usually were worn with a high collar (protecting neck and head) integral with one or two laminar pauldrons (used rather as shield than ordinary pauldron). This collar and its pauldrons usually were made from leather and wood. Usually at least one part of an armour (a pauldron) was laminar, but sometimes a pauldron was
Body worn video (police equipment) would be a "clear change in working conditions" as well as something that could "impact an officer's safety". Washington D.C. researcher Harlan Yu conducted a study with the nonprofit consulting company Upturn, which focuses on technologies effects on social issues. The researcher conducted data that showed the lack of effect on the police body worn cameras. From the random sample of Washington D.C. police officers who wore these body cameras there was no significant data set to make a statistical difference. The results concluded that police enforcement who were equipped with body cameras used force and confronted civilians in a