Category Archives: 3D Printing

Making in Art

In a recent trip down to Berea, KY I got to see firsthand how the Arts community is starting to converge with the making culture, kind of putting the STEAM (Science, Technology, Engineering Arts, Math) in to STEM!

Artisan using a loom to create fabric with a weave/pattern for the upcoming Christmas season. The control mechanism is fairly complex that allows the flying shuttle and the proper heddles in place.
Artisan using a loom to create fabric with a weave/pattern for the upcoming Christmas season. There is a fairly complex mechanism that moves the flying shuttle and puts the proper heddles in place at the right time.

Berea of course has been known for years as an artisan center and you can see the maker culture/impact there even if it is not always called that. Artists have always been makers at heart, you only have to watch the mechanics of someone weaving fabric or tapestry in a large loom or listen to someone  describing the pickling process when silver soldering a necklace or bracelet to realize there’s a fair amount of STEM that artists can use in their craft. One studio I was in had a period table of the elements on the wall next to their casting area.

One studio creates pewter casting molds using table-top CNC machines and 3D printers.
One studio in Berea creates pewter casting molds using table-top CNC machines and 3D printers.

What I found interesting was how the personal fabrication tools that makers are embracing are being used by artists, and vice-versa. Smaller CNC machines, laser cutters, and 3D printers are all being used to create art, but then anyone that’s been to a Maker Faire knows/has seen that already. That jewelry or napkin holder may be made with something that could be built in makerspace!

There’s a core group of Castlemakers that are working towards creating a more permanent place, a makerspace, for us to create things. And to hold some of the parts and fabrication tools we’ve started collecting, including some best shared, that would allow people to make things – young and old. If you’re interested in helping, send us an email.

If you’re interested in finding out more about making your own artwork, Berea now has a series of art making workshops that you can sign up for. The biggest is their Festival of Learnshops in July, but there’s an upcoming Holiday series called Make It, Take It, Give It that starts the end of November which looks to be really good also.

3D Printers

Smaller RepRap style 3D printer that 3D Parts Manufacturing is offering
Smaller RepRap style 3D printer that 3D Parts Manufacturing is offering.

Many makers have or use a 3D printer. I’m sure there are some here in Putnam County already, but I’d like to see a publicly available one. I’m personally building a 3D SLA printer with some help from some other folks, but would love to connect with other folks near Greencastle that have a 3D printer. Respond to this post or send me an email if you have one. There’s a certain amount of learning in making these work & we can build our skills/knowledge together.

Last week I was able to visit 3D Parts Manufacturing in Indianapolis to see their operation. Neat operation and Kim Brand is doing some real interesting things around 3D printing. If you just look at their website you’d get the impression that they’re mainly involved with the high end 3D printers, and they certainly have those, but they’re also working on creating a program for middle school kids that includes a 3D printer, support, and the lessons to go with it. An IBJ reporter was there the morning I visited and an article on what they’re doing just came out in this week’s Indianapolis Business Journal. I’m hoping to get Kim over here to Greencastle later this year.

There are several different types of 3D printers, explaining some of the nomenclature can help you understand those types.

3D printing is an additive process vs. the traditional subtractive machining used with CNC, lathes, and many other traditional fabrication tools. One of the real breakthroughs in more affordable printers was the open source printers that first started appearing in 2005. Many of these were based on the RepRap design goal to create a machine that could print most of its parts. The RepRap based designs, and most current printers less than $1000, use Fused Filament Fabrication (FFF) which extrudes a thermoplastic. But other options are starting to appear including some lower cost Stereolithography (SLA) designs. SLA has traditionally been one of the more expensive 3D printing methods because of the material cost and laser control. I’ll write something on low cost 3D printing methods and the equipment we’re looking at for Castlemakers in a future note.