Fishing sinker fish being pursued, the environment, the current and personal preference. Pyramid sinkers are shaped like a pyramid and are used when it is desirable to anchor on the bottom of water bodies. They are attached to the terminal end of fishing line by loops of brass. Barrel or egg sinkers are rounded and often bead-like with a narrow hole through which fishing line is threaded. These sinkers are desirable on rock or debris covered substrates. Split-shot sinkers are small and round with a split cutting halfway through the sinker. The split can be placed on a piece of fishing line
Bullet catch so that it can be identified later. Great efforts are usually made to show that the person firing the gun does not come in contact with the person catching the bullet. When magicians Penn and Teller perform the bullet catch, in which each simultaneously catches a bullet shot by the other, a line is drawn down the center of the stage, demonstrating that neither will cross to the other side. When done by Dorothy Dietrich and Ted Annemann the bullets to be used are purchased by a committee ahead of time, kept under guard until performance time, and the bullets