Introduction

Ted Huller is a long-time Ace member and also Ace’s resident 3D Printing Steward. I’m Carter Jenkins, and I had the chance to talk with Ted about his history with Ace as well as some recent work he has done.

Ted’s History with Ace

Ted is a long-time friend of Ace Executive Director Rachel Crafty, but Ted’s story begins before Rachel was in that role. Ted works in a laboratory, and throughout his working process, he sometimes finds that he needs to make custom-built parts in order to fulfill certain jobs. He normally would make these parts out of wood, (Ted is a master woodworker) but one day the job required a small beaker holder that was too fine to make with wood. Hearing about Ace’s 3D printing workspace, Ted decided that he should learn some basic skills in 3D printing so that he could handle situations like these. He admits the process wasn’t very smooth, but in the end, he had a working product, and that experience made Ted very interested in 3D printing as a whole.

Fast forward a few years, and Ted became a regular Ace member. He still did woodworking at home, but the Ace makerspace had become his new home for metalwork and some 3D printing. Ted quickly got his own 3D printer at home, meaning that his interactions with Ace slowly dwindled as his needs for printing materials shrunk. One day, however, former 3D printing steward Matt stepped down, leaving the position open to anyone in the Ace community. After some deliberation, Ted decided that he should give something back to the Ace community, and with his new expertise, Ted became the printing steward.

The 3D Printing Space at Ace

The 3D printing space is shared with a multipurpose space that houses the electronics lab, a couple of workstations, and the big format paper printer. This room is known as the Clean Fabrication room. There are two Prusa-brand 3D printers, which Ted calls “the Ford F-150 of printers. There’s a lot of them, they’re not the most sophisticated, but they’re pretty darn reliable and thought out.” There’s also a nearby computer dedicated to preparing files for the printers. The printers don’t need a computer to run, but makers will often find that it helps to be able to do last-minute manipulations to the 3D object files.

The Slack community for 3D printing at Ace has members in the hundreds, and pretty much all questions and discussions happen over Slack. Ted considers it the most efficient way to ask, read, and answer questions; he encourages new members to use Slack for almost all of their communications.

An Example of Ted’s Work

Ted and his wife recently bought an old minivan so they can go camping without having to deal with tents. The Toyota they bought was almost perfect for this purpose, except for one thing. The two of them both found the minivan to be a little too small to have both front seating and bed arrangements, so they looked into having adaptable seats that could swivel and lie down to make beds. The Toyota’s seats, however, were bolted to the floor in such a way that commercial seat-adjusting kits wouldn’t work. With no other options, Ted turned to his making skills to fabricate a “captain’s chair,” similar to those found in commercial RVs.

Ted started with drilling out a swivel plate and holes in the floor of the van, making sure to line them up precisely by means of the metal mill at Ace. The actual process of making the seat swivel wasn’t that difficult, but Ted encountered another problem soon after. Modern-day seats in cars and vans have lots of electrical wiring leading into them, whether it’s for operating a heater or controlling the seat’s back-and-forth movement. Ted found that the wires in the seat were dangerously close to shearing themselves on some exposed metal left by the drill holes, which would cause all sorts of maladies if not addressed properly. To solve this problem, he 3D printed a large plastic washer that bolts onto the wire hole. This means that instead of the wires dragging on sharp metal edges, it’s protected by a layer of comparably soft plastic. There were other little 3D-printed objects that Ted made, such as protective sheaths for the wire connectors.

Interestingly, Ted’s neighbor was going through a similar process with a van of their own at around this time. They had also encountered the same wire-cutting problem, and since Ted had just fitted the washer he offered to print a duplicate for his neighbor. With about a dollar’s worth of filament, Ted solved his neighbor’s problem.

Closing

Ted will continue to make and create at Ace for a long time. There are no big projects in his immediate future, but before our talk ended Ted told me that he was looking forward to, “training some more people, getting them ready, and seeing what people are going to 3D print.” I’m Carter Jenkins and thank you for reading.