HIT predisposes to thrombosis, the abnormal formation of blood clots inside a blood vessel, and when thrombosis is identified the condition is called heparin-induced thrombocytopenia and thrombosis (HITT).
When and where was the fork invented ? Helen Brown, Auckland New Zealand According to the very entertaining book Ancient Inventions by Peter James and Nick Thorpe, the fork was probably invented in the Eastern Roman Empire of Byzantium where forks were first used during the 4th century AD.
Historical Background. It is considered by some that the screw thread was invented in about 400BC by Archytas of Tarentum (428 BC - 350 BC). Archytas is sometimes called the founder of mechanics and was a contemporary of Plato. One of the first applications of the screw principle was in presses for the extraction of oils from olives and juice from grapes. The oil presses in Pomeii were worked by the screw principle. Archimedes (287 BC - 212 BC) developed the screw principle and used it to construct devices to raise water.