Play and learn basic electrical symbols with this game.This is memory matching game with basic electrical symbols and names of the symbols (65 of them …
Enligt elsäkerhetsverkets föreskrifter skall en elinstallation vara utförd och dimensionerad enligt god elsäkerhetsteknisk praxis.En viktig del i denn …
Share and explore everyday cultural worlds, globally and at street level with the Cymbol community.Take part in pioneering cultural research and co-cr …