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It was made by William Sturgeon and.The 1st one was a horseshoe piece of iron wrapped with coil and when a current went through it became magmatized ,and when it stopped it became demagmatized.
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It was made by George Cayley and was a steamlined airship powered by a steam engine.
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The idea begain when he invented a machine to make pins with solid heads.After making a company he got an idea,what if there was a way to make pins stick to paper?He worked hard and finnaly he made it the stapler.
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It was a cylinder shaped object filled with a mix of mitroglycerin and silica.
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This one was l;ike a tricycle with cranks and pedals all conected to the front wheel.
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It was the 1st high resistance light,it was a platinum filament in a glass vacume bulb.
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It was a metal handle that was able to keep 2 sides together.
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It was played on a device called the "wheel of life" or "zooproxuiscope" and they made the film.
