Garrett Morgan was a son of former slaves, and invented the traffic light and gasmask. A. When inventing the traffic light, it reshaped how the nation drove, resulting in less accidents. B. By inventing the traffic light, Garrett Morgan has kept cars safe when crossing intersections, which results in me being safe. C. The traffic light is used in every country with cars.
A. Clarence developed the technique of freezing foods where only small ice crystals would form (ice crystals cause damage to cell membrane.) B. My food no longer has big ice crystals in it and I can now eat frozen food without worry. C. Today, companies freeze food using this technique which allows it to be better for the consumer.
A. Frederick Banting and Charles Best discovered insulin and invented the methods to control it. This is very important because our nation has a lot of people that need to control it. B. My grandpa needs insulin, without it he would die. C. A lot of people now use insulin to control their glucose.
Enrico Fermi invented the nuclear reactor and help with the Manhattan project. A. By inventing the first nuclear reactor, it brought the country into the nuclear age. B. I went to a nuclear reactor before and saw the process of it. Also, a lot of power comes from these reactors. C. Our country now uses a lot of nuclear reactors. France also uses nuclear reactors to supply most of their power.
Henry Ford invented the moving assembly line. A. The moving assembly line allowed mass production of items throughout country's, boosting America's economy. B. I have used assembly lines in my life when working with other people to make something. C. Almost every company has an assembly line in their factory where the product goes from one person to the next until it's finished.
A. Christian Hulsmeyer is credited with making the radar system in 1904 which allowed ships to transport goods easier and faster. B. Because of the radar system being invented I can now know the weather for the day. C. Christian made radar which is used in airplanes, ships, and the military. All these things would be at a disadvantage without radar.
A. John Thompson invented the sub-machine gun that was favored by Americans in world war 2 and after. B. My dad owns a Thompson sub-machine gun. C. This inventor lead way to other automatic weapons being produced.
A. Percy Shaw created the cats eyes which was a major improvement in road safety. B. When driving, there are more reflective things that keep cars in lanes and prevent accidents from happening. I don't have to fear about accidents. C. Percy Shaw's invention is still used today along roads.
A. Igor Sikorsky invented planes and the first helicopter which were used in World war 2 (not the helicopter.) B. Because of the helicopter being invented I can be more adventurous with knowing that there is one to rescue me if I need it. C. Helicopters used in every branch of military, used for rescues from natural disasters.
Fred Morrison invented the Frisbee. A. When inventing this, he brought more people outside and gave people new toys to play with. B. I use Frisbee's all the time, and have done Frisbee gold before. C. Everyone has used a Frisbee before and now people have tournaments with them.