We believe that 60% of mobile phones in the world include a microchip – made in Wales – so there is a little piece of Wales in most people’s pocket.
Credwn fod 60% o ffonau symudol y byd yn cynnwys microsglodyn wedi’i wneud yng Nghymru, felly mae darn bach o Gymru ym mhoced y rhan fwyaf o bobl.