Most of the axons in the central nervous system are wrapped in myelin, a substance rich in lipids (fatty substances) and proteins. Like the coating around an electrical wire, myelin insulates and protects the axon and helps speed nerve transmission.
Potato/Semi Round Pearls. Potato pearls are some of the less expensive freshwater pearls to be found on the market, but their look is anything but cheap. You can purchase potato pearls in every color of the rainbow, and craft beautiful one of a kind creations for gifts and your own collection.
Irish potato cakes. Irish potato cakes are typically made from mashed potato and flour or baking soda, and are usually fried. This is not the same dish as boxty, because boxty is made using raw potatoes whereas potato cake is made using cooked potatoes. In Ireland, potato cakes are typically known as potato bread, or spud bread, and are served in traditional breakfasts along with soda bread and toast.