Thinking to myself that his base was a bit too tall, I grabbed my dremel and a cutting wheel and took a stab at carving it down to be slightly less thick. In doing so, however, I realized that I had made a bit of a mistake! I have coin-cell batteries which are basically the same dimensions as a quarter, and battery holders that fit them that I intended on concealing on the underside of the base. Unfortunately, I had cut too much of the base\'s height down to adequately fit the entire battery holder.
After a bit of swearing and contemplation, I hacked the battery cell holder itself apart and took the metal contacts out, resolving to build the battery enclosure into the underside of the base.
An hour later, I have this ugly little gem to show for my efforts:
Like all of my electronics work, it\'s pretty terrifyingly ugly, but damn if it doesn\'t still work.
The gray stuff is a two-part epoxy called \'mighty putty\', which can be obtained
here. I would seriously suggest that anyone who does converting on a large scale grab some of that stuff. It mixes up easily, dries in under five minutes, and creates rock-hard holds. I used some of it on my old Stompa project as a structural support, and I have no doubt in it\'s strength. In this particular instance, I used it to hold the contacts stable on the underside of the base and to stick some of the extra wire down.
There\'s a tiny switch stuck to the underside that you\'ll be able to see, as well, anchored by the putty. I put the switch on the underside for one simple reason: back when I did my old Guntrukk project, in the days of yore, I implemented the switch that turned the lights on and off on the exterior of the model, hidden inside a \'rocket\'. The problem this led to was that every time I tried to transport it, the switch would get toggled, and subsequently run the batteries and LEDs down to nothing. What this suggested to me was that any time you work with electronics on a model, you want the switch to be recessed or tucked away somewhere that it can\'t accidentally be switched, hence its placement underneath the base.
When all the wiring is said and done... it lives!
The staff is noticeably dimmer than the eye LEDs largely because it\'s a different type of LED - the one lighting the eyes is a Surface Mount LED, which is a tiny square that projects the light in a decent arc, whereas the one that I was able to fit into the staff was your standard rounded-top LED, which projects light forward in a cone. The cone of light in the staff, however, is pointing upwards, meaning the light coming out of the eyes and mouth is mostly reflected off of other surfaces inside that skull first.
Despite that, it\'s only a tiny detail, and I think it looks fine. Certainly too late to change it now.
Anyway, the model\'s roughly 85-90% done, and needs a couple extra tweaks and additions. I\'m very happy with how he looks currently, though - I got over the fact that the staff wiring was fairly obvious going down the chain by convincing myself that I\'ll make it look like rope come paint-time. I don\'t want to try painting it like Waaagh energy or anything because, as I\'ve said before, the times I\'ve seen people try doing stuff like that it has looked fairly lackluster. For example:
While it\'s a nice effect, it doesn\'t quite do anything for me.