Week 2 - 3D Manufacturing Capabilities - Group D

3-D printing has existed for the past 20 years and yet the full extent of its innovation is still limited by cost in which to produce the 3-D models. Current printed models are quite small in scale, but serve significant purposes such as project modeling for bidding contractors. However, in the not-so distant future, we will eventually have the ability to print homes and large structures. One use for such printing is residential living for people who have to relocate due to natural disasters or for individuals who live below the poverty line or in section 8 housing. In addition, 3-D printing will enable architects to design curvier, organic structures that are otherwise impossible to build with other technology. Neri Oxman, an architect and MIT professor, utilizes 3-D printing in order to create structures that incorporate unique structures that point in the direction of sustainable design.

An added benefit to the growth of 3D is the manufacturing and distribution of goods will be much cheaper since those processes will be localized much closer to their points of purchase or consumption. This idea can even be further developed into household production of items with the only costs including raw materials and designs. The fabrication of parts in house is a major benefit when a replacement part is in dire need. Ship at sea who are armed with a 3D printer have utilized its functionality to fabricate replacement parts in the middle of the ocean, far from society to maintain its integrity and schedule despite any malfunction.

3D manufacturing also has medical benefits.  In the near future, companies will be able to draw adult stem cells from blood samples and begin growing different tissues and organs. From this process, any organ can be grown for an individual in days or weeks specifically for the individual. Manufacturing organs at that rate would eliminate waiting lists. In addition, artificial limbs for wounded veterans and other individuals can be created uniquely for the recipient.  Also, customizability becomes a huge benefit with cheaper fabrication.

The potential limits of 3D printing is quite staggering and it seems as if more and more creative design push the envelope of what we can really achieve. I’m excited for what 3D manufacturing produces in the next decade.

Sources:

1. Quirk, Vanessa. "How 3D Printing Will Change Our World (Part II)" 19 Jul 2012. ArchDaily. Accessed 13 Jan 2014. <http://www.archdaily.com/?p=255156>

2. D'Aveni, Richard A. "3-D Printing Will Change the World." The Magazine. Havard Business Review, Mar. 2013. Web. 12 Jan. 2014.

3. Hart, Brad. "3D Printing Aboard Ships? How One Technology Is Changing the Future."GCaptain Maritime & Offshore News. N.p., 6 Mar. 2012. Web. 13 Jan. 2014.