Scientists create 'impossible' new form of matter with fourth dimension

A new kind of matter – dubbed a “time crystal” – has been created by two teams of scientists in a feat once considered theoretically impossible. Normal crystals, anything from diamonds to snowflakes, have atoms arranged in a repeating three-dimensional lattice. However the atoms in time crystals – the existence of which was first suggested in 2012 – repeat a pattern across the fourth dimension, time.
Read more: http://www.independent.co.uk/news/science/time-crystals-new-matter-atoms-law-physics-break-perpetual-motion-theory-electrons-snowflakes-a7618041.html?source=Snapzu