Sydney Science Park

#Armillary spheres, planetaria, astronomic orbits, atomic models, molecular models #Natural phenomena #Trees, bushes #Quadrilaterals #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 #Atomic models, molecular models, representations of human, animal or vegetal cells #Bubbles, frothy masses, speech bubbles #One tree or one bush #Trees or bushes in stylized form #Quadrilaterals containing representations of animals or parts of animals' bodies or plants #Quadrilaterals containing one or more letters #Quadrilaterals with dark surfaces or parts of surfaces #Letters or numerals representing a plant #Letters linked to a figurative element #Letters in light-coloured characters on a dark background