Climate Emergency Competition.Tondo paintings in the Renaissance were often used to depict the Madonna and Child , with blue as the dominant colour. Gaia was the ancient Greek goddess known as mother nature. My Tondo is a globe in which a small car blue petrol engine is placed at the centre. An old technology from the 1970s a time well before the extent of car pollution was widely recognised as an important element in our current climate crisis. The car belonged to my mother from that period .