reply to post by tarifa37
Ye these silly chinese never invented anything.....
Agriculture
■Row cultivation of crops and intensive hoeing 6thC BC 2,200 years
■The iron plow 6thC BC 2,300 years
■Efficient horse harness -- trace 4thC BC 500 years
■collar 3rdC BC 1,000 years
■The rotary winnowing fan 2ndC BC 2,000 years
■The multi-tube "modern" seed drill 2ndC BC 1,800 years
Astronomy & Cartography■ Recognition of sunspots as solar phenomenon 4thC BC 2,000 years
■ Quantitative cartography 2ndC BC 1,300 years
■ Discovery of the solar wind 6thC BC 1,400 years
■ The Mercator map projection 10thC AD 600 years
■ (Mounted) Equatorial astronomical instruments 13thC AD 600 years
Engineering ■ Sprouting bowls and standing waves 5thC BC never
■ Cast iron 4thC BC 1,700 years
■ Double-acting piston air bellows 4thC BC 1,900 years
■ Double-acting piston water bellows 4thC BC 2,100 years
■ Crank handle 2ndC BC 1,100 years
■ "Cardan suspension" or Gimbals 2ndC BC 1,100 years
■ Manufacture of steel from cast iron 2ndC BC 2,000 years
■ Deep drilling for natural gas 1stC BC 1,900 years
■ Belt drives 1stC BC 1,800 years
■ Water power 1stC AD 1,200 years
■ Chain pump 1stC AD 1,400 years
■ Suspension bridge 1stC AD 1,200 years
■ First cybernetic machine 3rdC AD 3,000 years
■ Essentials of the steam engine 5thC AD 3,200 years
■ "Magic" mirrors 5thC AD 1,500 years
■ "Siemens" steel process 5thC AD 1,300 years
■ Segmental arch bridge AD610 500 years
■ Chain drive AD976 800 years
■ Underwater salvage operations 11thC AD 800 years
Domestic & Industrial Technology ■ Lacquer: the first plastic 13thC BC 3,200 years
■ Strong beer (sake) 11thC BC never
■ Petroleum and natural gas as fuel 4thC BC 2,300 years
■ Paper 2ndC BC 1,400 years
■ Wheelbarow 1stC BC 1,300 years
■ Sliding calipers 1stC BC 1,500 years
■ Magic lantern 2ndC BC 1,800 years
■ Fishing reel 3rdC BC 1,400 years
■ Stirrup 3rdC AD 300 years
■ Porcelain 3rdC AD 1,700 years
■ Biological pest control 3rdC AD 1,700 years
■ Umbrella 4thC AD 1,200 years
■ Matches AD577 1,000 years
■ Chess 6thC AD 500 years
■ Brandy and Whisky 7thC AD 500 years
■ Mechanical clock AD725 585 years
■ Printing -- block printing 8thC AD 700 years
■ -- movable type AD1045 400 years
■ playing cards 9thC AD 599 years
■ Paper money 9thC AD 850 years
■ "Permanent" lamps 9thC AD never
■ Spinning wheel 11thC AD 200 years
Medicine & Health ■ Circulation of blood 6thC BC 1,800 years
■ Circadian rhythms in the human body 2ndC BC 2,150 years
■ Endocrinlogy (glands, secretion) 2ndC BC 2,100 years
■ Deficiency diseases 3rdC AD 1,600 years
■ Diabetes detection by urine analysis 7thC AD 1,000 years
■ Use of thyroid hormone 7thC AD 1,250 years
■ Immunology -- innoculation against smallpox 10thC AD 800 years
Mathematics ■ Decimal system 14thC BC 2,300 years
■ A place for zero 4thC BC 1,400 years
■ Negative numbers 2ndC BC 1,700 years
■ Extraction of higher roots & solutions of 1stC BC 600 years
■ higher equations
■ Decimal fractions 1stC BC 1,600 years
■ Using algebra in geometry 3rdC AD 1,000 years
■ A refined table of pi 3rdC AD 1,200 years
■ "Pascal's" triangle of coefficients AD1100 427 years
Magnetism ■ First compasses 4thC BC 1,500 years
■ Dial and pointer devices 3rdC AD 1,200 years
■ Magnetic declination of Earth's magnetic field 9thC AD 600 years
■ Magnetic remanence and induction 11thC AD 600 years
Physical Sciences■ Geobotanical prospecting 5thC BC 2,100 years
■ First law of motion 4thC BC 1,300 years
■ Hexagonal structure of snowflakes 2ndC BC 1,800 years
■ Seismograph AD130 1,400 years
■ Spontaneous combustion 2ndC AD 1,500 years
■ "Modern" geology 2ndC AD 1,500 years
■ Phosphorescent paint 10thC AD 700 years
Transportation & Exploration ■ Kite 5th/4thC BC 2,000 years
■ Manned flight with kites 4thC BC 1,650 years
■ First relief maps 3rdC BC 1,600 years
■ First contour transport canal 3rdC BC 1,900 years
■ Parachute 2ndC BC 2,000 years
■ Miniature hot-air baloons 2ndC BC 1,400 years
■ Rudder 1stC AD 1,100 years
■ Masts/sailing: Batten sails -- staggered masts 2ndC AD never
■ Multiple masts, fore & Aft rigs 2ndC BC 1,200 years
■ Leeboards 8thC AD 800 years
■ Watertight compartments in ships 2ndC BC 1,707 years
■ Helicopter rotor & propeller 4thC AD 1,500 years
■ Paddle-wheel boat 5thC AD 1,000 years
■ Land-sailing AD650 1,050 years
■ Canal pound-lock AD984 400 years
Sound & Music ■ Large tuned bell 6thC BC 2,500 years
■ Tuned drums 2ndC BC unknown
■ Hermetically sealed research laboratories 1stC BC 2,000 years
■ First understanding of musical timbre 3rdC AD 1,600 years
■ Equal temperament in music AD1584 50 years
Warfare ■ Chemical warfare: poison gas, smoke bombs 4thC AD 2,300 years& tear gas
■ Crossbow 4thC BC 200 years
■ Gunpowder 9thC AD 300 years
■ Flame-thrower 10thC AD 1,000