Read Scott Tarcy‘s answer to What knowledge is necessary to use a 3D printer? on Quora I will assume you mean FDM 3D printing. FDM printing works by the machine extruding a line a filament (essentially a wire of plastic) through a hot nozzle of a small diameter (typically 0.1mm to 0.8mm). It will build…
Read Scott Tarcy‘s answer to How do you use FDM 3D printing today? on Quora Multiple uses. I have many products I sell online that are printed FDM style. Here is one of my more popular sellers: The Led Zeppelin Object For clients to make their prototypes. Obviously many photos I can’t share due to…
How to 3D print a hollow ball You might think it is easy to 3D print a hollow ball, but it actually took me quite a few attempts to get it right. What I printed was a 40mm (1.57in) outer diameter ball with a wall thickness of 2mm. It is very important that the…
Optimizing design to save material and 3D print time I recently designed a motor housing for a portable vacuum cleaner. This required fitting together many pieces. What I want to show in this article is how I designed this to optimize for material and 3D print time. First, I want to explain the goal…
I found a great article about the use of 3D printing in middle school and high school education I wanted to share. When it comes to printing, there’s been a veritable explosion of options—nearly all of them affordable and accessible. No longer do one-person shops (or even home offices) have to settle for printers that…
This question was asked on Quora.com. Read Scott Tarcy‘s answer to How does a Form2 3D printer compare to an Ultimaker2+? What is the failure rate and how much maintenance is needed? on Quora
People new to 3D printing may not understand what supports are or why they are needed. Essentially supports are wasted material that are broken away after completion of a print. Without supports, the plastic will sag as it moves across an open area. It’s best to explain with an example. In the Figure 1,…
I have some exciting updates about the new TV show on Amazon TV. As most of you probably heard on here, I’m the host of a new showed called “3D Print the Future” We have 3 episodes for season 1 and the show will be out by September 1. Episode 1 is with Jeremy Proffitt,…
3D printed watch band I recently used 3D printing to replace my watch band. I was at a friend’s house and apparently his dog loves the taste of rubber. My watch was on a table and before I know it, his dog had eaten one side of the watch band. To fix the watch,…
CADdesignhelp goes on the WTFFF Podcast I’m a big podcast fan (as I am sure those of you getting this know). I recently found a podcast all about 3D printing and I reached out the hosts to see if they would like to have me on and they agreed. The show is the WTFFF podcast. WTFFF?!…
