Friday, November 18, 2016

Still here



So, I am still making things; however, I have not done much with the big E. Instead I had elements of a Halloween costume to create, and right now I am working on holiday gifts, so I will post the making of those after they have gone out. If I get any work done on the Enterprise you will see it here as well. I am working to document the creation of something completely different than a model, something you may not even expect. It is a gift, so after the holidays.

I do have some pics to post from my Halloween work, as well as some explanation of how I went about making these things. So for Halloween the wife and I went as Death and his granddaughter Susan from Terry Pratchett’s Disk World books, specifically we had in mind The Hogfather as we were reading a passage at Dead Writers’ Night. Death, in this world, is the standard large skeletal guy we all know and love. He carries with him a sword and a scythe and often has an hourglass. His eyes glow blue. With him, most often, is Death of Rats, the grim reaper for the souls of rats.  In the TV version of The Hogfather, Death, Susan and Death of Rats all hold their cloaks closed with the same basic omega pin. So, for this I needed a skull mask with glowing blue eyes, a sword, three omega pins, a pair of hourglasses that would not break easily, and, well, a Death of Rats.

Death, Death of Rats (on the piano) and Susan


Death of Rats turned out to be a pretty easy task. At Jo-Anne’s I found a 1:1 plastic rat skeleton. The skull is nowhere accurate (ears, really?) but it would do. Using a heat gun I softened the plastic in some key areas to take him from being four footed to two. Then using a combination of the heat gun and careful cutting I re-positioned the arms and the head. Finally, I cut off the ears and sanded that area smooth. The skull was cast in 2 pieces and came apart with just a screw, so I added a blue LED with fiber optics to give the eyes a pin prick of blue light. I ran the wire down his back and secured the battery and switch from an electric tea light to his legs. The battery carries just enough juice to light the blue LED. Finally I shaped a blade scythe blade and attached it to a piece of thin bamboo I had lying around. Voila, a naked Death of Rats. I patterned and Coowee sewed a robe and cloak for him. He was basically a one day build.

The original

Standing tall
With the robe, no cloak
Cloak and pin in place

The next thing I did was make the omega pins. Using stills from the film I estimated a length for the pin. I then found an image of a recreation offered at a website. I used word to set the length of the image to the length I wanted for each pin (6”, 5” and 1”). I then printed them out. I used these as patterns to cut out the shapes in sculpay. After they baked all I needed was some paint to have three omega pins.
The finished pins

The hourglasses were an interesting process. They are made of plastic wine classes, plastic plates, sand, and dowels. The idea was to make large hourglasses that would not be easy to break. In the end I am not sure if these are sturdier than the glass ones we have, but they did the job. The shorter one used the disposable plastic wine glasses, and was a bit easier. The seam between the two was already flush, so it was just adjusting the hole between them to let the sand slowly fall through. With the big one I used acrylic wine glasses where I had to cut off the bottom. Getting the two flush was a problem, one I never really fixed as there is a slight lean. With both I got the hole big enough, then glued the pair together. I filled one side with sand, then glued on the plates. After that died I turned them over and glued on the other plate. The dowels were cut to length and I spaced them out and both glued and screwed them in place. Painting was interesting, I had the entire glass part masked to do a coat of primer, then black spray paint. They work pretty well, but once the sand gets to a certain level it will often bind up in the hole. The sand is sharp and jagged, so it catches on itself. Still, they look the part.
The small one I made first
The big one.

The mask was a longer process. Once I found a mask to use it required a lot of work. The mask was a silver skull, and had fangs and an angry expression. Well that would not do, so I ground down the fangs and opened up the eyes to make a better looking expression. I needed some depth to the eyes to allow for the scrim and the lights, so I used small paper cups to get the basic shape, then glued in thin sheets of polystyrene. I used the epoxy putty to sculpt the eye sockets back into shape and smooth over the transitions. I also used a little to reshape the teeth a touch. The lights are stitched into the scrim I laid over the open sockets after the mask was painted. The circuit was a pretty simple one with a 9 volt, a resister and a switch. I then added scrim around the mask to hide my.
The mask of Death
. . . with lights!
behind the mask

The sword was the last thing I made (well, save cleaning up and painting the old scythe. Yes, that is a real one with a coat of silver paint). I found a basic evil looking sword at one o the local Halloween shops, along with some small skulls. From there it was simply a process of cutting the skulls to fit onto the different parts of the sword’s handle and using epoxy putty to fix them on. I also used the epoxy to create the spike at the top of the pommel. Like everything here, a coat of paint and we were good. Just in case you are wondering, I did not use the airbrush. These were all given base coats with spray paint and detailed with acrylic.
The original

the skulls

Done but for the paiint

from the side


All finished

Wednesday, October 5, 2016

Puttering around

I have not done much in the last few weeks, save putty and sand. That is about all there has been to do. I think for the most part I have the surface flush and clean, but I cannot be sure. The next step will be to paint a light coat of primer over the pieces to see how the seams look, then probably some more painting and sanding.
Putty on the engineering hull.

more engineering hull putty

saucer putty
more putty
After some sanding

I can say I am working on a number of other projects, but as the holidays are coming up, posts on those projects will just have to wait. I have also figured out my next big project, but more on that later.

Finally, I think I will be holding off on the painting the Enterprise for a bit as I work on a few more projects to get a sense of how this airbrush works. I plan on finishing those kit-bashed vanships and painting those first, just to dial in this machine.

Sunday, September 18, 2016

Assemble!


For the last two days I have been working on the final touches to begin assembling the Enterprise sub-assemblies. Things are going well, so far. Yesterday I wired up the engineering hull with lights. I used three originally, well four if you count the one on the upper half of the hull. The far back one is glued to the clear rod that makes the shuttle bay window and the dome over the bay. The fourth light is in the neck. Once again I was thrilled to see that my planning paid off by allowing me places to run wires to keep them relatively out of sight from the windows. After dry fitting the parts with the lights on I discovered that I needed one more night up by the deflector dish. I added this under the light for the upper half. Now all the windows glow with about the same light. I also realized I forgot the plugs for the nacelle lighting, so had to go back in and add those. Again, the wire routing was a big help. 

Original wiring on the lower engineering hull. 

With lights!

The shuttle bay window and dome.

The upper hull with the added light.
Without power


Everything connected and working fine.

With the wires for the nacelles now.

Today I began by gluing the two halves of the upper engineering section together. I was planning on gluing the saucer section together as well, but needed to add color to two small lights on the bridge. I used the Krystal Klear with some food coloring (as instructed on the bottle) to try and make a kind of gel to convert the white light to red. Well, that did not work so well. The fiber optics I am using there just barely were pink. So back to the drawing board on that one. I ended up adding two 3mm red LEDs glued strait to the ship. I then painted them over with black paint. I will need to do several coats to be sure the red light does not leak and change the white light that comes out for the bridge. The little red lights look great though.
 
Krystal Klear with red food coloring.

Curing on the inside of the bridge.

The LEDs before painting.
LEDs with a coat of paint. (The power is off, there are still a few light leaks.)
That looks better! (Before painting the LEDs.)

I then went back to the engineering hull, gluing the top and the bottom together. I had to do some finagling to get everything just right. There are some gaps, but that should be easy to fix with a little putty. After that cured I glued in the deflector dish housing and viola! The engineering sub-assembly is assembled!

Beginning to assemble the engineering hull.
Top and bottom joined.

Completed hull!


After that I started on the nacelles. I hot glued the bussard spinners into the housings for the clear parts that I got from a third party. Once that cooled, I was able to run the wires down the pylon to later connect up with the micro plugs (something I will do later). I then glued the bussard housing to the already glued nacelle. Following that I did the same for the other nacelle. Both spinners still work, so that is a relief. I put one of the bussard covers that has a single coat of a frosting spray on just to get a sense of what it will look like. A few more coast of frosting and things should he good. I have not added the end caps, and the saucer is still in pieces while I wait for the paint to dry.

Hot glued bussard collector. 

From the front.

A partially assembled nacelle

With the clear part.

Wednesday, September 14, 2016

We have light!

I spent this evening wiring up the saucer section. The top half has the blinker board and of course the two beacon lights nestled in their aluminum pipe fittings. The wiring for that was pretty simple. I attached the entire thing to one of those tiny plugs so I can keep the two halves separate until I am ready to seal the hull.


The upper saucer wired up.


The lower half has the white lights for the windows and the red impulse lights. I had a good time soldering them all together, running the wires around to try and avoid the windows, as well as to keep things flat. Though this may look like a mess of wires, it is in fact one of the best wiring jobs I have ever done on the inside of a starship. thinking through the wire rig more completely (and having learned from past attempts at this kind of wiring) helped.
The lower saucer wired up.

Powered up. The beacons do blink, I just caught the picture with them on.

The lower saucer with lights. The dome in the center lights up really well.

The upper dome lit. I will glue in the bridge piece sometime later.

I originally had three 5mm white LEDs on the saucer, but it looked too dim. After some consideration I opted to add three more 3mm white LEDs to brighten up the saucer a bit more. The only issue I ran into is that two of them are a slightly different color, but I think it is close enough for it not to show to badly.

Five LEDs instead of three.

The little 2mm plugs are amazing. making this will be so much easier just because of those plugs. I think that the 4 LEDs I have planned for the engineering section should work fine as it is a smaller space with less distance between the lights and the windows. The only section I am a bit worried about is the neck. We shall see. I hope to have the engineering hull done in a few days. Then it is just wiring up the nacelles, sanding and painting.

I forgot to mention a few weeks back that the Vanship model I ordered in June finally arrived. This was the third time in fact I had ordered the model. I actually thought it was lost, but it finally arrived. It is about the same scale as the ones I started working on way back when I started this blog. This will be a later project, mostly due to the detail level of the painting. I need to get a lot more practice in with the airbrush before I tackle something like this.
The box

A shot of the parts on the spue.

Monday, September 5, 2016

Utopia Planitia report

Well, we are close to the sub-assembly phase. I did not post last week due to the fact I really had nothing to post. I wired up the full circuit for the first time last Saturday and discovered an issue. Due to the way the blinker circuit works, unless all the LEDs draw about the same voltage, one may be real dim, or not even blink. Well even with all the different green and red LEDs I have I could not get a good blinking combination. Couple that with a dwindling wire supply and I was left with more supplies to procure.
a box of wire and the tiny plugs

A close up on these 2mm plugs. So tiny!

I ordered LEDs from Mauser, both red and green, with the exact same voltage and amps, so they both work without a hitch. I also ordered wire, in a number of lovely colors, and tiny 2 pin plugs. This will allow me to assemble the Enterprise in sub-assemblies which will be easier to putty and sand instead of putting it all together and hoping I do not mess up one of the more delicate seams. As I have done that on a number of occasions I thought I would try these connectors instead. I expect I will have 5 sub-assemblies, the saucer, the engineering hull, both nacelles and the base. I did set up the entire circuit on the bread board. At the moment everything seems to work. I did have to replace the chip in one of the bussard spinners, and it seemed to have a short for a bit. I will work with it to make sure it will work once it is glued into the ship. You can see the circuit in the video below. Two of the constant LEDs are in fact red, but the whites are so bright it drowns them out in this arrangement.



I was hoping to get started on some assembly today, but had a problem to solve first, the beacons on the side of the saucer. I had to figure out how to make small domes that would blink green or red without too much bleed from the white lights that will illuminate the entire space inside the ship. After using some plastic pots I had from another kit that were too tall, I settled on aluminum pipe that just fits the LEDs. I sanded down some sprue from clear parts on another model kit to fit in the holes I had drilled previously. I also drilled holes in the aluminum to allow for the sprue to fit through. with some fiddling I was able to get beacon light domes for both sides. I also installed fiber optic cable pointing down from the beacon light pots. This is for the beacons on the bottom of the saucer. They are white on the original ship, but I am just going to fudge that detail.

Clear sprue sanded down to fit.

The LED pot with fiber optics for the bottom beacon.
LED pot with dome on top.

I also installed the LEDs for the impulse engines. There is not a lot of space so I am using 3mm LEDs that sit right in the square openings. The tips of the LEDs needed to be sanded flat. After I am done painting I will use the Krystal Clear to fill in the whole, so hopefully the whole square will glow red.

LEDs mounted for the impulse engines.

I also glued in the clear dome on the bottom of the saucer. This was an after market piece that just needed glued in place. It looks good, even glows with just the lights in my shop.

Bottom dome

Finally, I also installed the clear piece that will be the dome over the shuttle bay. This is the same clear sprue sanded to fit. I have already made a hole in the upper hull to allow this to stick through.
Dome above the shuttle bay. Again, clear sprue sanded to fit.

The next step, which I might make time for during the week, is building the sub assemblies. I will not make my original deadline of the 50th anniversary of Star Trek airing, which is this Thursday, but maybe I will have the sub-assemblies done. Still, I will plug away at this and hopefully I can have a finished ship before the year is out.