Alexander Graham Bell invented the telephone.
Thomas Edison invented the light bulb.
Cai Lun invented paper.
James Watt invented the steam engine.
John Logie Baird invented the television.
Rudolf Diesel invented the diesel engine.
Alessandro Volta invented the battery.
New inventions are being created all the time, but not all inventions are useful.
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An injection is the act of putting medicines into your body with a syringe. Injections are used when medicines cannot be given to patients orally. Injections are used to cure illnesses and prevent illnesses. Injections Read more…
Igloos are also known as snow huts or snow houses. Igloos can be kept warm inside by body heat or other heat sources like fire lamps. Igloos can be built in different sizes. Eskimos used to Read more…
Iguanas are the largest lizards you can find in America. Some iguanas can weight up to 5 kilograms. Iguanas can live for up to 20 years of age. Iguanas have extremely sharp teeth that they Read more…
