Researchers have invented a new method to analyse the characteristics of two dimensional materials. Researchers developed a device consisting of graphene placed between the two crystals of boron nitride. Researchers have observed that by simply adjusting the angle between the layers they were able to create multiple moire pattern. These moire pattern will help the scientist to modify the new electronic material properties. Researchers also observed that the twisting the angle of layers have potential to control the symmetry and strength of moire superlattice.