Most often, bad breathâor halitosisâis something that we can fix without special mouthwash or forever omitting favorite foods, like garlic. The Root of Bad Breath According to Chinese medicine, bad breath is most often a sign of heat in the bodyâspecifically in the Stomach acupuncture meridian. This âfireâ usually arises from some sort of excess in lifestyle. For example, this could mean eating too much food in general, spicy foods, alcohol, medications, or even stress.
An unmanned aerial vehicle (UAV), commonly known as a drone and also referred by several other names is an aircraft without a human pilot aboard.
He defended the drone attacks, saying they made precision strikes and were kept on a tight leash. What are drones used for and how are they controlled? To the military, they are UAVs (Unmanned Aerial Vehicles) or RPAS (Remotely Piloted Aerial Systems). However, they are more commonly known as drones. Drones are used in situations where manned flight is considered too risky or difficult. They provide troops with a 24-hour eye in the sky, seven days a week. Each aircraft can stay aloft for up to 17 hours at a time, loitering over an area and sending back real-time imagery of activities on the ground.