PRISM Working together towards scientific advances

#Surfaces or backgrounds covered with repeated geometrical figures, figurative elements or inscriptions #Geometrical solids #Letters or numerals representing a human being, an animal, a plant, a heavenly body, a natural phenomenon or an object #Letters presenting a special form of writing #Colours #Surfaces or backgrounds covered with repeated geometrical figures or designs #Surfaces or backgrounds covered with other repeated geometrical figures or designs #Prisms #Letters or numerals representing a figurative element #Series of letters in different dimensions #Five colours and over