How to Copy Protect Your STL Files

The Makers Muse Youtube channel has recently released a video with some excellent practical advice on how to place copy-protection measures on your .stl files. This is particularly important advice for those who sell their models on online 3D modelling communities. Have a look:

 

Economist Article – 3D Printers Start to Build Factories of the Future

A shoe sole 3D printed with Digital Light Synthesis (courtesy Reebok)

A few weeks ago the Economist ran a briefing on 3D printing and it’s effects on mass production, alongside an equally good leader article. While it is general in its nature, there are elements in the article about jewellery manufacturing.

Overall, the article both provides a current snapshot of the readily available state of the art in rapid manufacturing, as well as introducing to the general public how current trends in 3D printing are affecting the way commercial and industrial goods are manufactured. They’ve even mentioned in passing a commonly reiterated point about 3D printing’s particular strength in the area of small scale mass production versus using traditional mass production on short product runs.

I’m listing it here as a useful reference for those jewellery CAD/CAM users who may want somewhere to start when communicating to others what the fuss is about with 3D printing.

Economist Article – 3D Printers Start to Build Factories of the Future

3DPrint.com’s upcoming Design for 3D Printing Online Course Series

I don’t normally recommend online courses, but seeing as what they’re teaching isn’t really being taught anywhere else at the moment at this general basic level, it’s worth sharing.

3Dprint.com is running a series of Beginner Design for 3D Printing and Advanced Design for 3D Printing online courses. These are courses designed for providing individuals with essential knowledge of preparing CAD models for 3D printing, and basic tolerances and design principles for building objects for 3D printing in plastic and other materials. Considering this information is always useful for CAD designers and only taught in a few places (besides my own courses), I reckon it’s worthwhile. We’ve missed the early bird registration, but there is still time to enrol for the summer courses starting on 20 June.

Continue reading

Upcoming Jewellery CAD Short Courses at the British Academy of Jewellery

We have an exciting summer season of jewellery CAD short courses planned at the British Academy of Jewellery in London starting 12 June. If you’ve been reading about the CAD training here but have been curious about taking one of the CAD courses I’ve developed, now is your chance.

Continue reading

i.materialise Article – 5 Mistakes to Avoid When Designing 3D Models for 3D Printing

i.materialise published an article in their blog not too long ago which I feel is too valuable a lesson for CAD modellers who are serious about 3D printing.

But, just like I normally do here, I don’t normally post these things without adding my own additional advice:

Continue reading

CAD Book Review – Designing Jewelry with Rhino By Eliania Rosetti

<Update- The publishers got in contact with me after writing this review, and helped me with some corrections to some of the publishing information and dates. The article has been amended accordingly.>

A few weeks ago, I discovered a book called Designing Jewelry with Rhino by Eliania Rosetti being out of Brazil. Since it’s become clear that more CAD jewellers need to know about this book, I’ve written a brief review here.

Continue reading

i.materialise article – How to Get Started With 3D Modelling

A 3D Character Model sculpted in Blender by John Williamson

Over at the i.materialise blog, they have recently released a wonderful interview with Jonathan Williamson, professional 3D CGI modeller and tutor from CG Cookie, a training site for 3D modelling for the gaming industry.

I agree with all of his points. While his advice is more focused on CGI modelling for video and games (as shown in his choices of software, none of which I would ever recommend for Jewellery CAD or 3D printing), he does mention product design and toy design, and his advice resonates with any specialism of 3D modelling, including jewellery design. But most importantly, what he says about the world badly needing more 3D content creators echoes what I’ve previously said in my lectures and on this blog, and it is good to hear others pushing for this.

Have a look:

i.materialise Article – How to Get Started with 3D Modelling