
Welcome to the Highlander Studios blog.
I won't promise any earth shattering revelations here. What I will be trying to do is post some new products as I release them, share some thoughts on gaming and show some pics of games and other stuff that I enjoy. So come in and make yourselves at home.
Wednesday, February 26, 2014
Thursday, February 13, 2014
Burn Test - Episode 2
No pictures with this one, just a brief update on the rocket stove burn tests.
It was fairly warm here this afternoon so I took the rocket stove out for another test drive while I shoveled the sidewalk. No real success to report, but I did learn a few things from the failures.
1) Do not overfill the fire chamber.
2) The rocket stove does really sound like a rocket engine once you finally overcome the overfilling of the fire box.
3) The top of the chimney needs to be more than 1/8" away from the bottom of any pan you place on the stove to heat. There is not enough space to provide adequate draw to keep the fire going.
4) The bio-fuel briquettes are too large to restart the stove from hot ashes. You really need a good fire going with thinner material before adding these.
5) The liner stores a lot of heat. The ten minutes of burning stored enough heat to radiate for about an hour even after I packed the stove with snow to snuff it.
So... tomorrow I'll probably try it out again with a screen pan support I made. Pictures and test results after the next testing.
Time Travelling Zombie Hunters
Sculpting is moving along. Another week or so and things for myself and a couple of clients go into a master mold. Not much blather for this post just images of a few more 15mm pieces for Rebel Minis.
Enjoy.
Friday, January 31, 2014
Burn Test
I cheated. There, I said it. I got impatient waiting for the bio-fuel to dry so I put a batch in the oven to dry for several hours. I did two burn tests this evening.
I broke off two approximately 1" lengths of a briquette. I put one in a tin can and tried to ignite it. The first thing I learned is that these compressed paper pellets are really hard to ignite on their own. I couldn't get it ti do more than smolder and singe the edges.
The next test was with the same bit of fuel except this time I used a cotton ball soaked in vaseline as a fire starter. The cotton ball burned long enough that the paper caught and burned quite well.
About 20 minutes later the flames were pretty much done.
At 30 minutes there was still a solid coal left burning. I decided to put it out at that point. Not too bad for 1" of compressed paper fuel.
The second test was in the rocket stove.
One cotton ball and one 1" piece of briquette.
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Side view |
I placed a pan with 2 cups of water in it on top. Ten minutes later we still had some good flames going. The chimney does seem to speed up the burn, but not enough for a single pellet of fuel to boil the water.
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10 minutes in |
After 20 minutes I still had a small flame going, but there simply isn't enough energy in 1" of fuel to bring water to a boil.
Later this weekend I'll try a water test with more fuel. I'm satisfied for now that the paper briquettes do burn at a consistent rate without any quick flare ups. On a side note I put the fire out half an hour ago and the stove with it's refractory is still radiating a gentle heat.
Wednesday, January 29, 2014
Long Time Gone
I'm still fighting the cold weather and sinus/ respiratory issues here, so I've been lax about posting. There are several sculpting and painting projects on the table to be wrapped up in the next week or two. All of the sculpting needs to go into one master mold so I've been working on each project a little at a time, which is not really the most efficient way to do things. I did manage to finish up a set of seated Hell Divers for Clear Horizons Miniatures and the command pack for my Space: 1889 Martians.
I have tons of things on the painting table. Actually they've been sitting there for a very long time during my ten month hiatus from painting. The absolute minimum got finished for releases, but most projects just sat while I moped about failing eyesight. It's finally time to think about bifocals. The doc says, at this point, it's probably better to just remove my glasses altogether when I work close. That seems to be working. Sometimes a combination of glasses and optivisor works out. But it has all been a depressing development that I was hoping would just go away.
Anyway, I did start painting again late in December. Here are a few of the items I was playing with.
Some 08 15mm sci-fi and a couple of Rebel Minis Tomcat walkers.
I still play fantasy skirmishes and RPGs in 28mm. Here are a few Chainmail elves.
Slightly converted Games Workshop Necromunda rats.
And a Ratman sculpted by Bob Charrette.
The larger stuff gave my eyes a much needed break while getting me back into painting. I also like the fantasy skirmish games because I can paint a few figures that interest me without trying to field whole units or armies.
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