Unique experiments with Gallium - special metals that can melt on human hands
gallium is a special chemical element, it is metal but so soft that it can melt even when placed on human hands.
Tags : gallium
10 kinds of 'miracle' materials challenge all laws of physics
freezing at high temperatures, transforming from gaseous form to solid, changing shape, ... these irrational phenomena seem to appear only in fictional films that have appeared in