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   Invented the seed drill- sowed the correct depth for seeds being planted. Invented the seed drill- sowed the correct depth for seeds being planted.
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   Invented steam engine- the prime mover in pumps, locomotives, steam ships, traction engines, steam lorries and other road vehicles. Invented steam engine- the prime mover in pumps, locomotives, steam ships, traction engines, steam lorries and other road vehicles.
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   Invented the lead chamber process- manufacturing sulfuric acid and also producing malleable iron. Invented the lead chamber process- manufacturing sulfuric acid and also producing malleable iron.
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   Invented spinning mule- permitted large-scale manufacture of high-quality thread and yarn. Invented spinning mule- permitted large-scale manufacture of high-quality thread and yarn.
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   Invented the puddling process- converting pig iron into wrought iron Invented the puddling process- converting pig iron into wrought iron
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   Invented a prison system called Panopticon- a disciplinary concept brought to life in the form of a central observation tower placed within a circle of prison cells. Invented a prison system called Panopticon- a disciplinary concept brought to life in the form of a central observation tower placed within a circle of prison cells.
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   Invented the power loom- making yarn to fabric in a short period of time. Invented the power loom- making yarn to fabric in a short period of time.
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   Invented the electric pile-the first electric battery to continuously supply a current Invented the electric pile-the first electric battery to continuously supply a current
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   Invented the steam locomotive- locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. Invented the steam locomotive- locomotive that provides the force to move itself and other vehicles by means of the expansion of steam.
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   Invented the comparative advantage theory- This theory suggests that nations can gain international trade when they focus on producing goods. Invented the comparative advantage theory- This theory suggests that nations can gain international trade when they focus on producing goods.
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   Invented the telegraph cable- undersea cables that made telegraph communication possible. Invented the telegraph cable- undersea cables that made telegraph communication possible.
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   Invented sewing machine- used to quickly ahere pieces of fabric together. Invented sewing machine- used to quickly ahere pieces of fabric together.