18 • January 29, 2015 New Paltz Times It’s the economy Facing toward the future VIOLET SNOW Dean Daniel Freedman with a prosthetic hand made at the 3D lab. There are printers that have the capacity to print in metal or concrete, some of them big enough to print a concrete house in one day. The SUNY New Paltz machines are refrigerator-sized or desk-sized and use plastic similar to the substance Legos are made of. Filaments of the plastic are heated, extruded through a hole as small as .4 millimeter, and laid down in layers, with the print head guided by a software program. Because the printing process can take four or five hours for each object, said Freedman, it’s not meant for large-scale production but for prototypes, molds, and individualized items. He gave the example of a product his lab made for a Hudson Valley-based company. “They sell a handmade silver bridal bouquet holder for $7000, but they wanted a cheaper one. They developed four or five designs that can be customized and printed out. This is how consumer products will change.” When Kingston High School was celebrating its 100th anniversary, a student with an interest in engineering designed a commemorative model of the school. At the New Paltz lab, 150 copies were printed to sell at the high school. A Poughkeepsie insurance agent came to the lab when a client with a recreational vehicle had an accident that wrecked his bumper. “The RV company went out of business,” said Freedman, “and he couldn’t get replacement parts. We printed him a new bumper that looked just like the old one.” Jointed steel prosthetic devices for paraplegics generally cost around $30,000 each, so they are rarely made for children, who quickly outgrow the devices. For a local boy who was born with only one complete hand, the lab printed a functional prosthetic hand in plastic, using $20 worth of parts. With so many possible applications, the field is limited, at this point, by the dearth of designers trained in CAD. SUNY New Paltz will fill the void. ward the many folks in the community who have appreciated the work that Tim and Dan have contributed? During the consolidation debacle two years ago, supervisor Zimet continually claimed she was being attacked. This was quite unprofessional -- everything should have been discussed and debated in the context of how the numbers were calculated. Rather than answer the questions, Susan kept claiming those questions were personal attacks against her. Many people got caught up by that emotional appeal and felt sympathetic. That tactic of stonewalling legitimate questions by claiming those questions were instead deliberately posed to persecute her, worked fairly well for the supervisor. That tactic created a fog of distraction. She is doing it again. For instance, the supervisor has claimed again and again that the school board attacked her by the tone of their resolution and didn’t bother to call her first. Never mind that the supervisor never bothered to call superintendent [Maria] Rice or the president or vice president of the school board. Considering that by the time of the November 13 town board meeting, supervisor Zimet already was able to give a pretty full description of the sewageplant plan (though not mentioning the site’s location), she certainly had plenty of time to make that call. Creating more fog of distraction, the supervisor attacks again and again what she calls the “vicious” tone of the school board resolution, but in fact the central issue of that resolution is not its tone but its clear opposition to a sewage plant site next to the high school. The same goes for all the public sentiment against the sewage plant site, which the supervisor has compared to a lynch mob, again fogging up the actual issue of simple and clear opposition to the concept. I present these three questions that are very real amid this fog of distraction: 1. Will the town board remove from consideration the idea of a sewage treatment site next to the high school, as the board of education and many people have requested? 2. Will the town board repair what was damaged when they retaliated against Tim Rogers, by reversing course and reappointing him to the New Paltz planning board? 3. Will the town board operate like a full board again, stop ostracizing and withholding information VIOLET SNOW A commemorative model of Kingston High School. A “robohand” functional prosthetic for a boy with a missing hand. A plastic model of a recording studio designed by an architect. Models of clamps used to lock down helicopter blades for a Shokan manufacturer. These were among the items printed out on 3D printers at SUNY New Paltz, where the digital fabrication lab at the Hudson Valley Advanced Manufacturing Center is bringing together businesses and engineering students to localize the rapidly growing field of 3D printing. Daniel Freedman, dean of SUNY’s School of Science and Engineering, described his program to businesspeople at a networking breakfast in Kingston organized by Ulster County’s office of economic development on January 21. Enrollments under Freedman’s aegis have doubled in the past five years, partly due to the inauguration of the 3D lab in May 2013. Last fall, a department of mechanical engineering was added to the existing offerings. (“The new major capitalizes on the college’s long-standing ABET-accredited programs in electrical and computer engineering and complements New Paltz’s rapidly evolving 3D printing initiative that supports additive manufacturing,” the press release had stated at that time.) Through the lab, businesses give students projects for the supervisor Tim deserved it because his very act of disagreeing with her was an attack against her. And for the supervisor, as per the last two town board meetings, that same equation is being applied to Dan Torres. Where is the sympathy toward these public officials? Where is the sympathy to- to work on, supporting the education of engineers who will become the employees companies need to build their own 3D programs. A senior design project will allow students to implement designs that in most cases are suggested by local industry. “This technology is going to influence every field,” explained Freedman. “Our goal is to supply scientists and engineers with access to equipment and access to expert advice, as well as research leading to startups in the local area.” Randal Richers, president of New York Drilling Services in Saugerties, attended the talk last Wednesday in search of information that would help him get up and running on the $4000 printer he’s ordered. He’s researched enough to know that a 3D printer will enable him to design new drill parts more cheaply and more quickly than having prototypes made up on a milling machine. He’s undaunted by the fact that no one at his company has expertise in computer-aided design, or CAD, to facilitate use of the printer. “We’ll find someone who can do it, or we’ll figure it out,” he shrugged. “This is where the industry is going.” Refrigerator-size printers