Swimmer's ear is an infection and irritation of the outer ear and ear canal causing redness, pain, and more. Thyroid cancer is cancer of the thyroid gland and can cause a cough, hoarseness, a lump in the neck, and more.
Around 1710 NewCommon invented Atmospheric Engine using steam for powering Water Pump to take out water from Coal Mines of England.
Although Archimedes is credited with inventing the screw in the 3rd century bc, his screw was not todayâs fastener but actually two other screw-type devices. One was a kind of water pump; still used today for large-volume, low-lift, industrial applications, the device is now called the inclined screw conveyor.