Okay so time for another update. Over the last week I’ve been mainly focusing on detailing the rear panel of the inner cyclotron section, which ended up being a lot more fiddly than I thought it would!
Long story short, I think the mistake I made, and something I would do differently if I was doing it again, was that I purchased a pack of Molotow One4All paint pens, which came in yellow, green, blue, red, white and black, i.e., the exactly colours I needed to do the fake wires. I’ve used Molotow pump paint pens in the past and they’re usually excellent, especially their liquid chrome which is amazing and probably the only chrome paint I’ve ever come across that gives an actual mirror chrome finish.
My thinking was that I would just ‘draw’ paint the wires, but this ended up not working out so well for three reasons:
- The pens only came with 2mm nibs, but this was way too wide for the level of detail required. Fortunately, I had a fine detail brush and I was able to open the pens up and directly paint the wires instead.
- The coverage wasn’t as good as I’d hoped. Normally Molotow pens give excellent ‘one coat’ coverage, but with these, I needed to do multiple passes, but even then, some parts still looked a bit patchy.
- The colours just weren’t right. The yellow looked a bit insipid, the green was too dark, the red looked faded. The only one I liked was the blue, but overall they just didn’t give a realistic ‘feel’ of being real wires.
So after I spent a load of time on it, I decided to switch tack and ordered some Tamiya Mini X- paint pots. These were much better, and I’d use these from the start if I were doing it again, apart from the Molotow blue which was actually okay. By a happy coincidence, I also happened to have a pot of Tamiya X-10 Gun Metal Grey, which was almost identical to the Jenolite Gun Metal Grey I used for the base originally, so I was able to brush paint back the dark grey centre circle. From a distance, you can hardly tell its a different paint.
Here are some photos of the finished results:
With the copper ‘kidney’ pieces reinstalled:
Back in the pack, and next to the cyclotron lid:
A quick ‘before and after’ looking back to how it was originally versus now:
It’s definitely all starting to come together! I might actually purchase some real coloured wires to create a fake loom to go into the cake, to make it look like it’s actually connected to the pack.
Now back to those CRT emitter tubes. So I’ve made progress on these. I managed to source a better size clear acrylic tube, which is 14mm OD x 12mm ID x 305mm L.
I tried some other sized tubes, but they were the wrong size. 11mm ID is too small for the inserts, and 15mm OD is too big to fit back into their corresponding circular housing in the cyclotron lid, perhaps not if they hadn’t been painted, but when I test-fitted a 15mm OD option, it didn’t fit. So 14mm OD x 12mm ID is the correct size. I’ve measured the inserts and I think 22mm will be the correct length to cut each new tube, but I haven’t tested this so don’t take that as 100% accurate just yet. But 305mm length should be enough to cut another eight with some left over.
I also found a way to easily remove the black caps and inserts from the original clear tubes, but for the sake of full disclosure, it’s completely destructive to the original clear tubes, so only do this if, like me, you’re planning to replace those clear tubes with your own versions (or you’ve found someone who sells replacements).
The way I did this was to just use my vice grips to clamp down and squeeze the middle of the tubes. You could use pliers, but I found vice grips work best. The tubes don’t shatter like I thought they would; instead they just squish and flex from a circle to an oval, but it’s this change of shape, going from a circle to an oval, that breaks the glue seal with the plastic caps and allows them to just pop off.
The caps were completely fine, and the good news is that the black inserts aren’t actually hard plastic either. They’re more like rubber, but not rubber, perhaps something like polyurethane, so squishing the original clear tubes doesn’t damage them at all.
Here are the original tubes after being removed. As you can see, completely unusable now:
The black end caps and inserts ready for paint (using doubled over masking tape so the spray paint doesn’t blow them away):
And then after being sprayed (I actually did both sides of the caps, just haven’t shown it here):
I’m going to leave them to dry a few days before I start cutting the new clear tubes and reassembling them, so I’ll share a further update once they’re all done.
Then just to finish up, I’ve started detailing the cake, getting that ready to go back into the pack:
By a happy accident, I found a way to slightly distress the open sections between the frame, which gives it a slightly more screen accurate look, and I used Tamiya X-18 semi-gloss black paint for the small bolts and wire holders.
I want to do a decent job with this, but longer term I want to get the GPStar inner cyclotron light kit and aluminium/PLA cake to add to the base kit I’ve ordered, so this one probably won’t be in there forever.
The wires are also a lot smaller than on the rear panel I showed earlier, so I think it would be really hard to detail paint them and still get a neat job, so I’m actually going to try adding real wires over the top. It will either look really good or an absolute disaster, so I’ll share another update once that’s done!