A no wiring solution using fiber optic lighting
This one was a bit embarrassing. Not because there was anything wrong with the presentation, but because I was completely oblivious to the presence of a new manufacturer of a unique solution to adding lights to a layout - especially since Mark Juett apparently wrote an article on it in the May 2019 NMRA Magazine. I can only imagine that I was simply too enraptured by the coverage by the coverage of Rob Spangler's Western Pacific 8th Sub too have noticed it. Speaking of Rob, did anyone notice his railroad managed to get on several covers in the past few months? It's amazing the writers, photographers and videographers weren't all tripping over each other in his layout room....
Ladies and Gentlemen, I present Dwarvin Enterprises -
Caption: display stand
Dwarvin produces a box called the Lamplighter 1 (the Lamplighter 2 was announced during the clinic) which allows the modeler to stuff a number of fiber optic fibers (generally up to 1.5mm in diameter) into it. It also contains an automotive headlight style LED with a lens that directs the light down the fibers to wherever the other end of the fiber is.
Caption: Michael Groves
When I asked how far the Lamplighter would push light down a fiber, he said to come by the booth at the National Train Show, where they had a 30ft fiber hooked up to a Lamplighter and it was still too bright to look at from the other end.
The whole idea for this product came from Michael not wanting to install grain of wheat bulbs, with all their associated magnet wires, knowing that they were eventually going to die, to be replaced with difficulty. LED's largely solved the dying problem, but you have to get the polarity correct and make sure that you don't exceed their current rating. And there is still a "mess of wires" to deal with. Michael noted that Woodland Scenics has solved most of the problems with using LEDs with their Just Plug(tm) system, but he also considered it to both be somewhat expensive and to have a great many different parts.
He called up Woodland Scenics to find out how much he would have to purchase, and how much it would cost, for him to wire up his 6ft layout section -
Caption: Woodland Scenics Just Plug(tm) system pieces and price.
By comparison, the Lamplighter 1 system to cove has three light sources, fibers, and lamps -
Caption: Prices and materials for the same 6ft layout section.
Dwarvin Enterprises had several new products to announce for this National Train Show -
Caption: HO scale Globe Lamps, with attached fibers.
Caption: HO scale Carriage Lamps, with attached fibers.
Caption: HO scale Highway Lamps
Caption: HO scale Industrial Building Lamps.
Caption: O scale swan neck lamps.
Caption: New Lamplighter 2 LED light source.
The Lamplighter 2 is not only more powerful than the Lamplighter 1, it has the ability to hold many more fibers than the Lamplighter 1 as well.
With the Lamplighter 2, the cost to light the 6ft layout section decreases drastically -
Caption: price comparison of Lamplighter 2 with Woodland Scenics.
The basic Lamplighter 2 kit -
Caption: price of Lamplighter 2 basic kit.
After the announcements, Michael got into some of the techniques of working with the fiber itself -
Caption: proper method of cutting fiber - both pictured use the correct shearing action
Fiber can also be cut with an Xacto knife.
Caption: minimum recommended bend radius for fibers.
Also discussed was how to splice fibers together (usually involves an aluminum tube as a sleeve and some sort of glue - but not CA. You can "flare" a lens on the end of a fiber to either increase it's light gathering ability (on the source end) or it's light dispersion ability (on the building end). Increasing or decreasing how much light comes through the fiber is adjustable by simply pulling it out or pushing it in further to the Lamplighter.
Caption: Small demo diorama
Caption: Large demo diorama
Ask at their NTS booth how you can get the current discount they are offering for the length of the NTS.