MAR ZEU ¥ ¹ Directed activity. Executive power. Incentive, creative work or forced creative work. Creative activity. Leading activity. The urge for grand deeds. Firing a gun. Technical science. Propagation. Machines. Military technique. Officer. Firearm. A goal. Military activities. Gunfire. Consequences of actions. Fires and conflagrations. Heating and burning. Shooting flames. Danger of fire.