3D printing is made by fusing layers upon layers of materials made from durable plastics and metals based on a template, designed with a 3D Computer Aided Design software. Each layer is about 0.1mm. thick and consist of liquid, powder and sheet materials. 3D printing is an emerging technology, which, if properly used, has the potential to radically change the world and how things are done. This technology enables the printing of three dimensional objects off computer modeled renders and through various processes. 3D printing has existed for decades and has transformed from a simplistic technology into a complex one. Precisely, 3D printing saves time in that its use makes it easy to create and design a given product. This analysis demonstrates that soon, the use of 3D printing would make assembly lines and factories outdated. This is because the use of 3D printing allows designers to transmit product plans directly to the consumer's printer; therefore, making it pointless to have assembly lines and factories.

The major development associated with 3D printing has been the growth of an open source culture centered around the creation and sharing of 3D models of common items, such as household appliances. People are equipped with the means and knowledge required to produce a wide variety of goods. Therefore, the advance in the sharing of 3D models at no cost has enabled the growth of an industry geared towards the production of 3D related consumables that can be used by any ordinary person. Thus, it has had the effect of changing how people buy and consume products, even though on a relatively small scale.

The way 3D printing can change the world may also be evaluated basing on the influence that it poses on the clothing industry. The clothing industry can utilize 3D scans of consumer's bodies to produce custom-designed accessories and garments that are a perfect fit to the consumers. Certainly, this will have a huge influence on various industries that are closely aligned with the clothing industry such as the fashion industry. Also, 3D printing has the potential of changing the world in that it offers a comprehensive platform that enhances that quality of life of humans. 3D printing has proven to be potentially beneficial in the healthcare contexts whereby it has been utilized to produce replicas of human body organs. 3D printing has been utilized to print kidneys, skin, and the human heart, which can be useful for persons whose organs failed. For this reason, 3D printing can be essential in improving the quality of life of individuals whose organs have failed. In addition of 3D printing in the context of health has the potential of increasing the life expectancy of humans in that it saves countless lives that are on the borderline of death.

Further, 3D technology will make a huge impact on the education and research sectors. The technology enables students pursuing highly technical subjects to quickly design and produce models of a wide number of items, while not relying on traditionally expensive methods of doing so. Mostly, it is applicable to students of engineering, architecture and graphic design. At lower levels of education, the technology can be used to hurt the interests of young students by enabling the execution of interesting and simple class projects. The technology can a be used to help school's duplicate science learning equipment at low cost. Finally, the emerging 3D printing technology, is projected to create a strong effect on how people produce and consume goods, as well as how students conduct their learning activities. However, for this to happen, much needs to be done in the areas of access and regulatory control, and only then will the technology change the world.