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.
Archimedes also invented the spiral pump (still widely used for irrigation in many countries) as well as war machines such as improved catapults, ray cannons based on focused sun beams, land-based cranes to lift and sink attacking ships, etc.