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Since it first took off, the 3D printing industry has reached a certain level of maturity, and the WTFFF 3D Print Podcast has been there since 2015 to document its development. After airing well over 500 episodes since it started, Tom and Tracy Hazzard finally wrap up Volume 3 of the podcast to make way for more exciting things to come. 3D printing has always been a part of Tom and Tracy’s lives. Now, they are thrilled to embark on an even more exciting journey as they collaborate with Hewlett-Packard to do a special series. Make sure to tune in and don’t forget to subscribe!

After waiting to disclose, Tom shares a 3D printing project that he has completed for Amazon – the 3D Printed Echo Dot Holder Project. As a great real-world 3D product example, Tom takes us into the entire process of how the project came to be which involved rapid design and production. Amazon reached out for a product that will not only hold up their Echo Dot but support a brand as well. Tom shares his experience together with some practical lessons that he learned along the way – from handling a two-color print to the difference in sizes between the CAD file and what the 3D printer prints.

After some time where things took a downturn, 2019 saw a resurgence of 3D printing. Tom recaps his trip to the CES 2019 and lets you in on the cool things to see this year. He talks about the advances in 3D scanning, 3D printing, as well as new applications and capabilities. Reflecting on where the progress of 3D printing is heading, Tom shares his thoughts on the future of the industry – from where the prices are headed as well as the quality. He also gives out some of the interesting companies that are paving their own way in 3D printing

Former guest and STEM mentor Brian Bobbitt gives an update on the STEM education curriculum program and 3D printing. He shares his insights on the new generation of students and their capacity to pick up software and projects a lot faster. Complimenting his journey as an educator, he brings one of his students, Jacob Spurling, who gives a first-hand account of the school’s program while sharing some of his projects. Jacob also talks about his process of executing his own projects and some insights that he has learned. Together, Brian and Jacob inspires schools to push the STEM education for more students to learn more and get quality experience about 3D printing.

According to a recent report by Microsoft, girls and young women remain less likely to pursue education and careers in science, technology, engineering, and math; in short, STEM. In that regard, the lack of representation of women in STEM-related careers continues to grow as an area of focus. Mary Hadley from MakerGirl talks about their Girl STEM Education and mentorship program. MakerGirl is an organization that started in 2014 at the University of Illinois that introduces young girls in the Champaign-Urbana area to the exciting world of STEM fields through 3D printing sessions and creative activities. They have over 3,000 girls that have gone through their program since then. Their goal is to show girls that they can be both analytical and creative in one space.

There are several markets now that are very viable for 3D printing, and that’s what Steve Crimi, CEO of Goldsol, Inc., is looking at right now. Steve, along with his business partner and wife, Brenda, sells lots of different products on Amazon in particular. He has spent his lifetime owning and operating successful businesses in the industries of electrical, energy efficiency, and LED lighting. Steve recognizes that 3D-printed end-use products, not just prototyping, are here to stay, and it’s a very big market in and of itself. Very recently, the US government is charging product importers a tariff of 10% percent, increasing to 25% at the beginning of next year. The vast majority of products purchased in the United States being imported, Steve knows importation may just not be cost effective anymore. Steve takes a look at how import tariffs may accelerate 3D-printed consumer goods.

The story of a woman named Grace is something we can all relate to. Grace is an adult living in Texas and she was a first-time homeowner about two years ago. As soon as she signed the mortgage papers, she had every home security company on earth descending on their new home pretty much the day after they moved in. One particular home security system salesperson broke the plastic button that you push on the doorbell after ringing it too many times and frustrated that she’s not answering. Grace was unable to get a replacement after checking out the usual places – Lowe’s, Home Depot, Ace Hardware – and finally thought about having it 3D printed. She takes the whole doorbell unit and dropped it off at this company. Two days later, the doorbell was ready for pickup. It’s fixed, it worked, but it was not what she had expected. This goes to show that having something 3D printed isn’t as simple as finding somebody with a 3D printer and giving them a few bucks. Learn some important points you need to discuss with your 3D print maker to make sure you’re on the same page and getting what you want.

“What does it going to take for 3D printing to top and be more wisely adopted by manufacturers of products to become a more integrated and integral part of manufacturing around the world?” This is the question that Tom was inspired to answer while watching an interview of the CEO of MarkForged, Greg Mark. Struck by his answer that points to the role of engineers, Tom goes and gives his take on how these engineers will be the path to the 3D Print tipping point. He touches on the aspects of manufacturing, prototyping, and the demands of the consumer market to point out other factors that could push the industry besides engineering.

Technologies have truly evolved that something as expensive as a metal 3D printing machine can now be offered as a desktop metal 3D printing machine and be accessible to a number of audience with the help of media. However, this could lead to many people think of the industry lightly. Tom goes deep into the processes of two companies, Desktop Metal and MarkForged. He highlights their similarities as well as dissimilarities in order to compare and contrast which one is more admirable. Talking also of the media published of the machines produced, he points out the tendency to gloss over the quality. Going back to Desktop Metal, he shares his words and review on whether it is a breakthrough in the metal 3D printing industry or not.

We’ve seen 3D printers showing up in more dramatic TV series like Grey’s Anatomy in a recent season and among a lot of other TV shows. The general public has this perception that 3D printing is easy, but that’s just not the reality of it. It’s no surprise that the general public does not understand the amount of time, effort, and work it takes to go and make anything on a 3D printer that is a complete usable item or product design. Unless you do it yourself and you’ve studied it, you’ve been taught it, or you bought your own 3D printer and started learning CAD software on your own the hard way just to explore it, you’re not going to know that it’s going to take hours and hours. Tom debunks some of the 3D printing myths to help illuminate the eyes of the general public about the realities of 3D printing.

Any of you following the 3D print industry couldn’t help but see that an awful lot has happened in the courts and in the government with 3D printing, in particular regarding 3D-printed firearms. Cody Wilson was the first person to create a 3D printable gun and the plans for a 3D printable gun way back in 2013 or so. A big part of a documentary movie about 3D printing, Print the Legend, tells the early story of Cody and his 3D-printed gun which he put it out there and made it available for the world to download and print their own guns. Eventually, he was shut down by the government. Putting all the regulatory stuff aside, the bigger concern is the copyright issue. Tom delves into the topic of intellectual property and copyright violation in the 3D printing industry.

Dental technology has come a long way since you got braces back in 80s. Now with advanced dental 3D printing as an option, treatment for patients has grown faster and more reliable than ever. The possibilities of high resolution polymer 3d printing are truly endless, with companies fighting to dominate several areas, including digital dentistry. One such company is SprintRay, a 3D Printer manufacturer that has revolutionized conventional fabrication methods in dentistry. Faraz Abidi, Head of Software at SprintRay, discusses how they delivered the Moonray 3D printers to over a thousand dentist offices, putting the power of 3D printing directly into the hands of their customers. SprintRay’s founders – Amir Mansouri and Hossein Bassir – were two PhDs out of University of Southern California who did original research on Additive Manufacturing, also known as 3D printing. Faraz Abidi started with Sprintray after meeting Amir Mansouri at USC’s on-campus research lab called Contour. After Sprintray had very successful launch on Kickstarter, Faraz joined the team to help them execute orders for the backers. Now SprintRay has become a runaway success, taking the 3D printing industry to a whole another level.

For hardware companies, it has become very challenging to compete in that market. Recovering rocket scientist Joan Horvath and hacker Rich Cameron team up to form Nonscriptum when they realized nobody’s doing any training and authored quite a few books on 3D printing. Joan shares that something that’s been really valuable for them is writing books and teaching 3D printing to try to change how people teach math and science by using 3D prints. Their fascinating partnership works well because it presents two great sides to 3D printing, the educational and the professional side, which are so important because there’s a balance in what you have to teach and what you have to learn between the two sides. What’s important to education and what’s important in terms of the technical side or the design side of things. Learn more about Joan and Rich’s great perspectives to the industry and the education platform.

Coming from the engineering sector, Blake Teipel, President and co-Founder of Essentium, has always been looking at how to advance supply chains and how to advance manufacturing solutions in a wide variety of industries. Partnering with BASF, Blake is disrupting traditional manufacturing processes by bringing strength and speed together without compromising the material set. He shares that they’re committed to creating industrial 3D printing solutions for the world’s top manufacturers to bridging the gap between 3D printing and machining. Blake talks about the industrial or heavy duty use of 3D printing materials and shares what new tools are available on the market today.

PLA filament has been the most common 3D printing filament, especially in desktop 3D printing in home and educational environments. The reasons are that it’s pretty easy to print, the temperature required to print is pretty low, and most importantly there are no toxic fumes that are emitted. A material that’s been in development for a number of years and has now become a formidable contender is the PETG filament. It has all these wonderful colors and it’s got some great qualities in terms of translucency. The print characteristics and settings that you would use for it are very similar to PLA in pretty much all respects in terms of speeds and settings in your average 3D printer. Delve deeper into PETG to know if it’s worth switching over and making that shift.

A recent article came out lately that said 3D printing marketplaces like the Shapeways won’t last. That not only does a disservice to Shapeways but the whole 3D printing industry as well. The truth is Shapeways 3D Printing Market offers tremendous value. It is a destination for consumers to shop for 3D printed goods or products. It’s a place where creators can put their 3D print models up and offer them for sale. The reality is it doesn’t matter if we have a place to put up our designs and sell them, unless there is a large audience of site visitors, viewers, shoppers who are going to continue to be driven there. However, if the products are useful and meeting some need or desire those consumers have, then it would become a destination for people to shop.

There have been a lot of changes in the 3D print market in the last year. Some new printers have come out that are really capable at a very affordable price, and there are some that have been discontinued. It’s important for an update and a rundown of some of the best 3D printers under $500. There are a lot of good options for a 3D printer under $500 if that’s your market. Whether it’s for you personally or a gift or even for school, you don’t have to spend a fortune to get into it. The 3D printers that are mentioned are ready to go out of the box and don’t have to be assembled. Listen on to check out 3D printers under $500 or even less than $300.

There are a lot of different 3D printers available under $500 retail due to a lot of change in the market in the last year. A bunch of new players and a couple of Steady Eddies are doing really well. One of our favorite entry-level 3D printers has been discontinued. This brought on the realization that everything’s temporary, and if you’re not growing and moving forward, you’re shrinking and going backward. Is the 3D print education market saturated then? Does this mean it’s reaching a point where a company, even though they have a better product, doesn’t have as deep a pocket and not as big a marketing budget? The education market is one of the biggest markets in desktop 3D printing. You’ve got a lot of people battling it out for that space and it’s going to be survival of the fittest.

3D printing is an absolutely wonderful process to create a product, develop it over time, and evolve it with flexibility. 3D printing is also absolutely right on the money and allows you to manufacture things a number of different ways. We reveal an important 3D print project that we have been working on, a Microphone Block, a real world project that we have done for our own business which has evolved over two years and now has reached a certain level of maturity. We delve into the evolution and the production of our project so you can learn great lessons and insights to help you along the way in achieving your goals with using 3D printing.

When you’re using your 3D printer and you encounter a problem, what do you do? In these situations, it’s always smart to initially employ self-service 3D printing. You try to figure it out and solve it yourself first. If that doesn’t work, you could call the company for tech support. A lot of times there are issues that the company can help you solve. However, all too often the manufacturers of 3D printers will quickly tell you to subscribe to their service plan or replace the whole printer. That’s not solving the problem. Companies all too quickly punt the ball down the field instead of really trying to solve the problem. They don’t really dig deep enough and help you try to find the problem. Learning how to dig deeply into the problem, so you can ask the right question and go through the procedure with your tech support, can help you a great deal.