Captain America’s star-spangled shield can stand up against the universe’s most powerful forces all thanks to vibranium. This fictional and nearly indestructible element absorbs and releases huge amounts of kinetic energy. It is also the stuff of dreams for real materials scientists.

Cap’s shield is a symbol of hope and buttery goodness. Well you can either eat your popcorn out of the symbol that represents our hero or…out of the Red Hulk’s back. Pick your poison! As is often the case with movie theaters nowadays,