Last week marked the 50th edition of one of the world’s biggest technology spectacles – CES 2017 – showcasing the connected future of technology. With more than 3,800 exhibiting companies and exhibit space of more than 2.6 million net square feet, CES 2017 hosted some the world’s biggest companies in addition to hosting more than 600 startups. More than 175,000 industry attendees, including 55,000 from outside the U.S., convened in Las Vegas to discover the latest and greatest in many segments of the technology industry.
Probably one of the big trends at CES 2017 was Amazon’s Alexa assistant integrated into all sorts of gadgets everywhere, including cars! Not to be outdone, at this year’s CES, though, no fewer than 56 exhibitors were under the 3D Printing banner – many that you’ve heard of and a few that you probably haven’t. Although there were some basic retreads on previously released products, there were significant developments presented, and the ones that caught our eye were in the areas of materials (metals and ceramics) and affordability (sub-$500 machines).
Without a doubt, one of the biggest developments in the MCAD world in the past few years has been 3D printing (also known as additive manufacturing). Until relatively recently, though, the cost of the 3D printing machines was cost prohibitive for all but large companies. To a large extent, costs have been plummeting, but there are machines that cost more than a million dollars. However, that is changing with the advent of relatively low-cost desktop 3D printers.
3D printers sound cool, and to a large extent they are. But, before running out to buy one, there are a few things to keep in mind. Currently, a machine will set you back $500 to $5,000, plus $40 to $100 for a roll of plastic filament (think Weed Wacker) for producing parts. Also keep in mind that producing one small object could take hours, and end up costing much more than buying it. Don’t forget, too, that you need some technical know-how to make it all work, including how to create a solid model with a CAD tool. As I have maintained for some time, with all the online 3D printing services that are available, why buy when you can rent. Check out my blog post on this sentiment from last year entitled, “3D Printing Goes Retail: Why Buy When You Can Rent?”
Being the smiling skeptic that I am, I also wrote a blog entitled “Is 3D Printing Really A Miracle?” My short answers are “Yes” and “No.”
That’s why I have said that the first low-cost devices were more fun than functional, and appealed to DIYers, hobbyists, and early adopters. All that is changing as the technology matures, prices come down, more materials become available, and part quality vastly improves.
We just returned from one of the most interesting events of the year for us and one that we always look forward to – SIGGRAPH 2014. SIGGRAPH (short for Special Interest Group on GRAPHics and Interactive Techniques) is the name of the annual conference on computer graphics (CG) convened by the ACM SIGGRAPH organization.
The first SIGGRAPH conference was in 1974, and this year’s event was held in beautiful Vancouver, British Columbia.
As usual, we found the most interesting aspects of the conference to be the SIGGRAPH Emerging Technologies program and the exhibit floor.
