Armored T-Shirts May Stop Bullets One Day
They are not ready to substitute Kevlar yet , but scientist are working on armored cotton fiber t - shirts that are light and flexible but take on the properties of boron carbide , the third hardest stuff on the planet , grant to researcher Xiaodong Li : We were able to make large quantities of high - strength B4C nanowires using cotton plant T - shirt as both the guide and carbon source ....