2022 – Presentations and Exhibits Confirmed So Far

As of this month, I have been selected by the following venues to present in upcoming events.

The Other Art Fair by SAATCHI ART – April 21-24

This is a fine arts exhibition featuring selected artists from around the world, that is being held in the Fulton Center in Chicago on April 21-24. See The Other Art Fair for more details. I will be exhibiting a range of lighted architectural objects, as well as a few unlighted works being completed specifically for this show.

Lightfair 2022 – Wednesday June 22 – 5:00-6:00PM

I will be presenting Opportunities for Bespoke Lighting Using 3D Print Technology  exploring where and how 3D printing fits into realizing custom and special lighting product needs, and where it is headed with emerging new technologies.

You can review more details on this presentation on the Lightfair Conference information page under the technologies sub heading. Course number L22T14.

I am preparing and collecting physical samples of various production methods and materials to include in the presentation.

More to Come

I am in the process of securing other opportunities to exhibit and present, as well as pulling together a few videos during the year on methods of using new technologies in the design and final production process.

I am hopeful that 2022 will be a break out year from the restrictions and lock downs that have damped efforts to get out and interact with people live.

Hope to see you soon!

Web Site Updates and New Works

Just a quick note. The Lumenique Web site has been updated for a cleaner appearance and a couple of new pieces added.

The Origins Series – inspired by past works when the structure and light sources were exposed.
Raygun 2 battery powered light

I also updated the gallery section to show prior works now available from my personal inventory.

Please let me know if I can be of service. Always open to commissions and special requests.

Lumenique Site

This Blog

This is the Lumenique, LLC Lighted Art and Design Studio blog. Articles here are provided as a supplement to the main Lumenique, LLC web site, to offer additional detail, process insight, and technical development items of interest to studio customers. For information about processes and insight into the inspiration behind Lighted Art Object creation, explore the Lighted Objects Menu in the right hand menu. Note that some articles will appear in multiple categories.

About Plastics Use in Lighted Objects

There is a very real concern that plastics are harming our environments. To some, this means that anything made from the stuff is to be avoided as dangerous. Which is unfortunate. As it is with any raw material, there are pros and cons to be considered – so objectivity is key to understanding.

Since a great deal of what I make uses 3D printed plastic, I am sensitive to how potential customers perceive it. I am also aware of the role plastics play in improving our lives, as well as the damage being done by abuse of the material.

The following is a brief of how I see plastics use as it relates to what I am directly involved in – founded on 12 years of development.

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3D Print Material Preference

In the process of creating lighted objects using 3D printed components, the choice of what material to employ becomes a significant consideration. Unlike novelties and hobby interests, which generally focus on cost or printer compatibility issues (material print temperatures, warping, cracking, etc.) my focus is on creating objects with high surface finish quality, extremely long life, bonding strength, overall toughness, and secondary finish capability.

Primary Materials Considered

There are three primary materials commonly used in FDM processing.

ABS or Acrylonitrile Butadiene Styrene is the most commonly used material in FDM printing of end-use parts. It is also used to produce a wide range of plastic products you encounter every day, from toothbrushes to kitchen appliances. It is tough, can tolerate some heat, and is impact resistant. It has enough flexibility to move before it breaks. ABS glues very well using solvents, making strong bonds between parts to create larger assembled components. It sands and well, and since it is a medium surface energy plastic, so wil, wet out and takes paints and adhesives well – when properly prepared. However, ABS, due to its high Butadiene rubber content, is not tolerant of UV Light exposure, which will break it down over time, making it brittle and causing it to shrink and crack around fasteners. ABS can also be a little brittle in thin wall sections, resulting in cracking around fasteners and between layers.

3D Print 2010 vs. 2021 and Unicycle 2

Unicycle Two was inspired by the first 3D print object I ever made in 2010 – Unicycle One, which was part of the 52 in 52 project. This first full object project and over 1000 subsequent projects since has been a massive learning experience. The following summarizes the progression that has taken place over these 11 years.

Unicycle Two (2021, foreground) vs. Unicycle One (2010, background) reflects the evolution of progress in creating finished art using 3D print technology. This includes surface finishing as well as approach to body fill and construction.

Not knowing the characteristics of the ABS plastic in 2010, I printed the first fixture solid, which consumed 115 cubic inches of material, at a cost of over $600. Ouch! Over the last 11 years, I have learned a lot about how to create objects with 3D printers, which is reflected in the latest iteration of the Unicycle design.

2010: The first 3D print object, using a Stratasys Dimension bst1200es, was printed solid and is unfinished. The design was done in Rhino CAD, and the separation of colors reflected the numerous sections required to build the fixture up. The driver and electronics are in the base. The arm and head were made from machined copper.
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What’s in a Name?

Names are just nouns, words, a collection of vowels and consonants in an order that allows the brain to create a pronunciation, or sound when spoken. In other words, nothing tangible. Yet, names and words are far more than that. Some, like “the” and “of” are binding words, that make sentence structure work. Others like “hot”, “fast” or “angry” impart feeling or action into a sentence. Names are words of identification.

Names establish identity to an organization, a person, or an object, that eliminates the need for additional descriptive words to create understanding and identity. Without names, how would we describe companies like Ford, Chevrolet, IBM, 3M, Apple, et al? How would we differentiate between the thousands of various products we live with every day. In many cases, the name of the originator of a product becomes the noun describing the general product category, like Coke and Kleenex, or Hoover (for those old enough).

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The Idea of a 3D Print Manufacturing Universe – Real or Fantasy?

There is a lot of buzz about the idea of 3D printing taking over as the prime manufacturing method for producing products, even buildings. Some proposals include the concept of entire products being made within one machine. While the ideas are interesting and enticing, their is a long list of things that make all of this more fantasy than reality.

Cost

While the cost of 3D printed parts has been improving over the last decade, they still fall well short of the piece part prices of production tooled parts. Ignoring the cost of tooling for a moment, the cost of a stamped, die cast, or injection molded part, run in quantity, is pennies on the dollar compared to 3D printed parts.

Production Time

The time that a 3D printer takes to make a part is measured in hours, compared to seconds for parts coming from tooled processes. A die cast machine, from raw material to cooled, ready to finish part might be a few minutes. Not that die cast and molding processes have a small amount of waste – as do 3D printed parts that have build trays to discard every few parts, and material that is not used from spools tails.

These two basic elements of part creation are just the beginning of the comparison lop-sidedness that ahs to be considered before running off an buying a 3D print farm.

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Integrated 3D Printed Handheld Task Light

3D printing can be accomplished using single or multiple materials. The future of the process includes printing integrated circuits, optics, circuit pathways, heat sinks, fixture bodies and enclosures. Robotics, combined with 3D printing stations, can assemble entire products with no fasteners, no seams, and no human interaction, from a bin of raw materials.

The process involves setting up a series of 3D printers that feed into a main printer that is printing a body. At various stages, the printer is paused, and components are installed into cavities, before the printer continues. This can also include potting of cavities, as well as creating wiring vias and paths for conventional wires to pass through. The finished product would have no seams to leak, no intermediate gasketing to fail. It is an integrated assembly that used no glue or seaming of any type, making the final product durable.

This process can be repeated 24/7, with no staff present, other than to keep the material supplies loaded (also done with automation in the local area of the machine.) Customer orders can then move directly from order entry into the production que, with all available selectable options of color, optic, LED power level, CCT, control interface, etc… since the entire fixture is created from software to real world, with none of the conventional inventory of parts, components, etc… through to assembly operations.

A Simple Example to Illustrate the Process

The following is a design and process I created from raw fixture design to printed, in less than 24 hours.

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