Jika-tabi shoes in some industries, many workers prefer them for the softness of their soles. This gives wearers tactile contact with the ground, and the concomitant gripping ability lets them use their feet more agilely than rigid-soled shoes allow. This is useful for workers who traverse girders on construction sites and need to be sure what is under their feet. Carpenters and gardeners wearing these boots can, if they wish, use their feet as an extra pair of hands, for example to hold objects in place. There is also a line of knee-high all-rubber jika-tabi that is used by workers in
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