Remember the T-1000 shape-shifting robot from Terminator 2? Terrifying. Well, scientists have only gone and created a REAL life mini version. 😯 It might look like a harmless lil' Lego figurine but it also laughs in the face of metal bars, able to melt through them completely then solidify. The robot is controlled with magnetic particles embedded in its material. This gives it the ability to melt to liquid form and solidify again with heating and cooling, induced with an alternating magnetic fie