EntityQ3623049· pop 5· linked from 5 articlesLiquid ArmorSign in to saveMaterial with potential military applicationsConnectionsMassachusetts Institute of TechnologyEntitysilicon dioxideEntityThe EconomistEntitybulletproof vestEntityKevlarEntityUniversity of DelawareEntityBAE SystemsEntityABC NewsEntitynon-Newtonian fluidEntitypolyethylene glycolEntitymagnetorheological fluidEntityUnited States Army Research LaboratoryEntityCategoriesBody armorBulletproofingNon-Newtonian fluids