-
Period: to
Inventions
-
Electromagnet
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. -
Manned Glider
It was made by George Cayley and was a steamlined airship powered by a steam engine. -
stapler
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. -
dynamite
It was a cylinder shaped object filled with a mix of mitroglycerin and silica. -
bicycle
This one was l;ike a tricycle with cranks and pedals all conected to the front wheel. -
Lightbulb
It was the 1st high resistance light,it was a platinum filament in a glass vacume bulb. -
Zipper
It was a metal handle that was able to keep 2 sides together. -
Motion picture
It was played on a device called the "wheel of life" or "zooproxuiscope" and they made the film.
