In the cockpit, all Cherokees use control yokes rather than sticks, together with rudder pedals. The wood market also sells farming implements such as yokes for oxen. Jason yokes the bull and ploughs a field and sows it with dragon's teeth. The revolting oxen of Chapter 3 have returned to their yokes. In each corner of the two remaining green triangles, there are two yellow ox yokes. In Botswana, the timber is used for makoros, yokes and oars. Electromagnetic deflection yokes are also used in certain radar displays. Withers yokes particularly suit zebu cattle, which have high humps on their withers. It is widely used in solar panel substrates, antenna reflectors and yokes of spacecraft. Side-sticks or conventional flight control yokes can be used to fly FBW aircraft. Withers yokes are widely used in Africa and India, where zebu cattle are common. Although not a common metalworking machine nowadays, crude shapers can use Scotch yokes. Bow yokes are traditional in Europe, and in the United States, Australia and Africa. There are two types of yokes that are used for gowns. It consists of two identical ball yokes which are positively located (usually) by four balls.