3D Printing

Topics: Rapid prototyping, Stereolithography, 3D printing Pages: 9 (1671 words) Published: February 16, 2015
Introduction

Technology is improving everyday. Thirty years ago we were using typewriters. Now we have fancy electronics that project holograms. Some of the recent products may be really cool, but I believe that the invention that will impact us the most is the 3D Printer invented by Chuck Hull in 1984. Companies like Apple and Google may be creating new phones and computers, but these items are nothing compared to the 3D printer, which can print almost any object you can think of from a part of your bike to a car. 3D Printing is the next big thing in the world of technology. Once advanced enough, it will greatly impact our lives. The 3D printer can print objects using different materials like plastic, metal, and lots more. Before creating the 3D printer, Chuck Hull thought of ​ stereolithography, which is the

process of repeatedly layering thin strips to create a 3D object. This idea led him into creating prototypes of 3D printers, as they use stereolithography to create the the object desired. This can take from minutes to hours.

The possibilities of the 3D printer are endless, mainly because of the fact that you can design the object you want to create. For example, if I wanted to print a fork, I could design it any way I want to. An example of this is the 3D printed car, the Aeroblade. This car has such a wicked design and would be extremely hard to create using regular tools rather than a 3D printer. It would also take a great amount of money. The Aeroblade was designed on an extremely expensive 3D designing software and printed on a high quality 3D printer, which would replicate every single detail from the model in the designing template. Cheaper 3D printers do the same thing, but the quality of the model is as defined. The Aeroblade looks

like a toy hotwheels car. It’s design is so crazy compared to other cars and all thanks to the 3D printer. Using the new technology, we will not only be able to create new household objects, but will be able to create cars, planes, and much more.

Exterior of the Aeroblade


Interior of the Aeroblade

3D printing is already phenomenal, but it’s getting better as every single day passes. Adam Megel, an engineering teacher at Columbus North High School said “In the past few months I have read articles about food, medical organs, and cars being created using various rapid prototyping machines. I see rapid prototyping changing the future of how things are made.”Mr. Megel believes that 3D printing will impact the world in a positive way, making life easier for us and letting us be more efficient with the extra time that we will be given. New inventions are being created using the 3D printer everyday. Geoffrey Fowler, a Wall Street Journal journalist received the honor of testing different 3D printed foods. At first he was unsure about whether the food would would be good. However, he found himself asking for more, as the 3D printed edibles were absolutely delicious.

A hamburger being created using a 3d printer

These are candies created by a 3d printer

Some believe that 3D printing can make us lazy, as it let’s us avoid doing tasks like getting the groceries. However, I believe that it is letting you complete tasks in a more efficient way, giving us more time to do more useful things in life. 3D printers are and will continue to make a big difference in our world.

How 3D printing is helping people

The amazing 3D printer is helping millions of people in many ways. Mr. Megel, the engineering teacher at North High School said, “​
I am an engineering teacher, and my
students are constantly designing and building prototypes to be used for testing. Our rapid prototyping machine, which is a fuse deposition modeler, prints in plastic, and is a very efficient process for making prototypes. Students can design a part on the computer, and send it to the rapid prototyping machine. These prototypes can be tested, improved upon,

and redesign.” Mr. Megel says that...
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