Some modern armor is made out of UHMWPE plastic. https://en.wikipedia.org/wiki/Ultra-high-molecular-weight_polyethylene https://en.wikipedia.org/wiki/Ultra-hig

Some modern armor is made out of UHMWPE plastic. https://en.wikipedia.org/wiki/Ultra-high-molecular-weight_polyethylene https://en.wikipedia.org/wiki/Ultra-high-molecular-weight_po... Armor tested: https://www.youtube.com/watch?v=UsjOV7tcGRI https://www.youtube.com/watch?v=UsjOV7tcGRI