One final update on the Ecto Goggle Build Diary, probably the equivalent of two installments.
Where things stood as of the last update on February 20th:
Following on, I embarked one one of the more ambitious and potentially disasterous elements of the Goggles. When I'd inherited my first set of Goggles from Mark, I'd loved the idea of including some form of green material in the eye pieces to make it look like I was looking through a set of Night Vision Goggles. The material I would be using to achieve this were a pair of transparent green plastic notepads which I'd purchased in Newcastle last year, the tool of choice would be a 44mm hole saw.
I hadn't used the hole saw personally, so I was a tad cautious to begin with, but I was doubly wary due to not wanting to drill a hole through the middle of the disc with the pilot bit. - necessitating the adjustment of the drill bit so it wouldn't be going anywhere near the plastic.
Before cutting out the lense discs, I did a dry run using a coaster I'd bought for a University project last year:
The 44mm bit gave the discs enough room to fit inside the end section of the lenses, but made them wide enough so they didn't slide down into the lense.
Satisfied with the dry run, the final discs were drilled.
Putting that aside, the remaining side disc was glued in place.
My attention was then turned to the resin battery cover I'd gotten from gb_dan, the part that caused me the most trouble to install.
The first option was to glue it on, ruled out by the lack of enough surface to apply the glue… even if there was, it wouldn't hold it on very strongly if it got knocked.
Two potentially workable methods are detailed in the two graphics below:
Figure 1, option 1: Slide the battery cap onto a section of piping that is equal size to the hole for the battery compartment in the frame.
Figure 2, option 2: Run a screw or a bolt into the battery cap which is then fed through a piece of rectangular material inside the frame to hold it in place.
Option 1 was quickly ruled out as there's very little thickness between the outside edge of the battery cap, and the edge of the battery compartment hole. Due to this, option 2 was the only clear route of progress.
Upon visiting Wickes and B&Q on Tuesday, I purchased a few sets of washers of various size, as any that went unused on this could be put to work in something else. I also purchased a box of 20mm mushroom headded bolts with square nuts.
With this bits gathered together, I had a lightning bolt of genius.
When I'd left the house that day, I'd made sure to measure the width of the frame for future reference. Having that information on hand was handy when looking through the washer selection, as I developed this concept for mounting the battery cover:
A: Fitting into the battery compartment hole would be one of the 30mm nickel-plated washers I'd purchased.
B: Fitted on the inside of the frame would be a 38mm nickel-plated washer.
C: Holding the whole assembly together, and the thread-mounted battery cap in position would be the square nut of a 20mm mushroom head bolt.
Having finally scaled this obstacle, I set to work drilling the battery cap with progressively larger drill bits, in order to find the one that would allow me to screw the bolt into the cap and keep it tightly held in there. I was eventually able to screw it in using a 5.5 bit.
With the thread fitted, I did a test assembly of all the components (temporarily using the nut in place for the frame in the final installation).
The next challenge occurred with the larger of the two washers. Due to the thickness of the frame, I would either have to dremel the base of the faceplate to fit the whole washer, or cut a section off of the washer.
When dremelling the faceplate gave me less than worthwhile results, I opted to cut one of the washers. After a little bit of experimentation, I was furnished with the knowledge that I had to remove 6mm off of one end.
In hindsight it's also quite fortunate that the washer now has a straight edge at one end, preventing it from spinning around freely as I eventually install the battery cover.
Before painting, I temporarily installed the cover to make sure all the pieces fitted:
Along the way, I accidentally built part of a Shock Mount:
Once satisfied, I prepped the battery cap, washers and nut for priming and then painting:
For ease of priming and painting, the battery was held in a vice. First it was given a coat of black (as it'd slipped my mind it was grey), then I corrected this by giving it a coat of Citadel Codex Grey from Games Workshop. The grey of the primer was too light in my opinion, and too flat… whereas the enamel was closer to the shade I was after, would give the cap a slight gloss finish, and was far more economical then trying to buy a spray can of the right colour for such a small element.
As those elements dried, the final push began. I'd decided to concentrate on the face cushion for the next step, replacing the sections of velcro that had either been lost from it, or had been coming loose:
Strips of velcro were then added to the frame:
When it comes to assembling the next set of Ecto Goggles, I plan to rivet the velcro on.
With that finished, the next step was the installation of the Goggle lenses, and the lense discs:
Both of which were fixed into position with hotglue:
Some beauty shots of the Goggles, post-lense install:
And a clear shot of the last part to be installed, the battery cover:
After that, there was one last detail that needed to be applied in order to make this a set of Ecto Goggles: the side label:
The Ecto Goggles are now finished (as far as I plan, at any rate). To mark this, I composed a "
Evolution of the Goggle" shot, showing (not in chronological order) the pieces that led to the finished product, starting with the Ecto Goggles I'd inherited from Mark Lloyd, the Israeli frame I'd gotten from Andy Grey, the rather poor quality resin frames I'd gotten from Joel Whybrow before he was deservedly banned, and the final finished article.
With the Goggles now finished, it was time for some modelling shots.
They sit a little high when perched on my forehead due to the cushion, but I'm not sure how well they'd sit without it.
Regardless, I'm pleased with the end result… this is the first prop that I've started and finished myself, excluding making the resin parts.
Thus concludes the
Ecto Goggle Build.