Fascinating article, Cabe - thanks for the peek at some amazing technology. Both applications are so exciting and the possibilities are mind boggling. How cool it would be to prototype designs digitally - just print it out! I see a lot of articles about 3D printing on here but have never seen a 3D printer myself - how accessible is it becoming for the average engineer and what skill sets are needed to utilize one?
I agree. The article was very interesting. The solutions that 3D printers are solving are mind boggling and shows the spirit of human innovation at its finest. The video of the 3D printed rocket engine was very impressive. I believe using a 3D printer is not difficult because of the machine's ease of use, the online support from folks like Makerbot, and the free CAD software and files being shared by the online community of Makers. Nice article Cabe!
Not to be skeptical mrdon, but every time my husband tries to rope me in on a project (we sometimes do projects together - he does most of the HW and I do most of the SW) he always comes in with the idea that the programming won't be difficult for the same reasons you mentioned. I guess what is "difficult" is all in your perspective!
Very good point. Software can be tricky and I never take it for granted that its easy to use.If you do run into a challenge with a 3D printer project, I believe the support from the Maker Community and Makerbot will alleviate some of the stress.
Its nice you and your husband work on tech projects together. The DIY electronics tech books I've written and are writing today my wife provides editing and tech support on assembly of the electronic projects. Here's my latest book for building cool electronic gadgets using the Arduino.
Very cool mrdon - I just put your book on "the list" for our family to get in the near future. Isn't it great to work with your spouse on projects?! When things aren't working I always blame the HW and Phil always blames the SW LOL. Off topic for this forum but relates to our discussion since we are both authors - I am literally just putting the finishing touches on this website for a book I have written: www.love2christ.com I couldn't have done it without the support of my husband. Best wishes on your book sales and future projects!
Yes, in many product development arenas, using 3D printing to make quick prototypes is quite common. This is especially effective on concurrent engineering teams where quick feedback and multiple design iterations can be used to rapidly get to market.
Thanks for your observation, Greg. The company I worked for typically lagged 3-7 years behind current technology so we did a lot of making do with what we had. I can see that if we could prove the cost-effectiveness of 3D printing and the increased speed to market that we possibly could have sold the idea of investing in one to management - especially since we had a full department dedicated to CAD.
Many companies now, including mine, have a 3D printer on site. An engineer or a designer will typically send their designs to the machine in the morning and have the parts in the afternoon (or maybe the next day if it is a large/complicated part). This really accelerates development and test cycles from weeks to even days or hours and is a very effective development tool.
The price of 3D printers has been lowered dramatically, so these systems can be within financial reach now. When selecting a 3D printer, it is also important to choose one that has simple operation (so that everyone in the department can run the machine, rather than having a specialized technician only).
I'd heard of 3D printed partial skull plates, but none this large. Thanks for covering this, Cabe. Here's an entire, artistic 3D printed skull : http://www.ahalife.com/product/1946/3d-printed-filigree-skull/
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.