Using modern-day slave labor, the Left Business Observer reports that American prisons produce 100% of US military helmets, ammunition belts, bullet-proof vests, ID tags, shirts, pants, tents, bags, and canteens." They also supply 98% of equipment assembly services, 93% of paints and paintbrushes, 92% of stove assemblies, 46% of body armor, 36% of home appliances, 30% of headphones, microphones and speakers, 21% of office furniture, and much more.