Prezi video (https://www.ted.com/talks/avi_reichental_what_s_next_in_3d_printing) Han woojin

Summary

In this lecture, we'll talk about how 3D printing technology is evolving and its impact on our lives. The speaker begins his talk with an introduction to the history of 3D printing. Designed in 1984 by Charles Hull, the technology has come into its present form after innovative developments. Initially, the industrial and manufacturing industries mainly made drafts or temporary products, but gradually spread to various fields such as healthcare, architecture, design, and research. Emphasize the potential of 3D printing technology with examples from the lecture. The medical field shows that customized medical devices and medical supplies, and even life-saving purposes such as organ transplants, are being used. In addition, the architectural sector helps improve environmental sustainability and economic feasibility by printing buildings and construction materials. He explains the impact and expectations of future 3D printing technology. A big change is expected as production is possible to customize user characteristics and preferences. Selectively use data to improve production with thorough recycling and minimal consumption. To date, very complex products can be easily manufactured, and prototyping can be realized faster and cheaper. The lower the price of 3D printers opens up the possibility that more people can access and use this technology. Along with these expectations for the future, he argues that as we have new capabilities, we must also have corresponding responsibilities and knowledge. Through this talk, listeners will understand that 3D printing technology has already arrived and will evolve faster in the future. These developments will provide more personalized products and services, and will improve human life. However, with the development of 3D printing, which provides us with new tools and technologies, we must keep in mind that we must have sufficient responsibility and knowledge of the capabilities and environmental and ethical impacts gained through these technologies.

Realization
In the lecture, we will point out the impact of 3D printing technology on the development and future in various fields. Most importantly, the biggest thing I felt from this talk is that 3D printing will make a big difference in human life. Advances in this technology increase the benefits of personalization, sustainability, innovation, and accessibility, and these changes play a role in realizing a better life. In addition, 3D printing technology brings innovation in many industries and fields, which interests listeners. The applications in the medical and architectural sectors were particularly impressive. The development of technology in applications such as organ transplants, as well as the improvement of patient quality of life by creating customized medical devices and medical supplies, has raised expectations for the future. In the field of architecture, I also felt the environmental impact and productivity benefits through lectures. You can take a positive view in that sustainable development will be possible through time and resource saving. At the same time, however, Richenthal's speech also highlights the importance of responsibility and knowledge for having new abilities. New challenges are needed to address issues such as mild information security and intellectual property rights in 3D printing. In conclusion, we were fascinated by the remarkable development of 3D printing technology and the potential of the future, and realized that it was important for us to have a concern and understanding of new responsibilities and knowledge as technology advances. This lecture provides a deep reflection on technological innovation and human life.



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