Showing posts with label "how-to". Show all posts
Showing posts with label "how-to". Show all posts

Monday, March 8, 2010

Canvas Mats, Part One

I have been busy working on a couple of terrain projects over the last week or so, and thought I would share with you my progress.

The main project began last Monday. I took a day off from work, it being the day after my birthday (38 now) and a mental health day being well overdue. My days "off" usually include a long list of projects to keep me hopping about, and this one was no exception. I did find myself at Hobby Lobby, and wandered into the fabric area. I have been wanting to make a canvas gaming mat or three for quite a while now, being slightly dissatisfied with my current felt mats. I just don't like the fuzzy factor.

So I picked out a bolt of nice cotton canvas. I also picked some liquid RIT dyes, and was looking at various tapes and glues to hold the edges of my fabric together. I asked a lady nearby her opinion, and she offered to serge and hem the edges of the cloth for me (she was a professional seamstress). So, with about $18 in the cloth (3 yards, 60" width), and another $12 for having it professionally hemmed to avoid fraying, I proceeded to color the mat.

My first mistake: I didn't wash the fabric before trying to dye it. The cloth has a sizing agent on it whe new, and this kept the dye from penetrating into the fibers properly.

My second mistake: Washing the fabric after dying it. Instead of mottled greens and browns, I ended up with a nice, uniform olive drab. Great for a WWII-era GI tent, but not so good for gaming.

So I ended up bleaching it back out, and now have a terracotta colored piece of canvas. Instant change of plans: no longer an Earthly vista, this glorious series of errors had produced the basis for a new Martian landscape!

I wonder, should I go ahead and just draw in the canal on the cloth? What do you fellows think?
More to come... plus, the other projects, too! Stay tuned!

Friday, February 5, 2010

A River Runs Through It

Found this posted on TMP (The Miniatures Page). An interesting idea for what looks to be reasonably attractive, cheap do-it-yourself river sections. I hope the blog owner doesn't mind me sending extra traffic his way.
Essentially, he uses cheap vinyl tile as his base and some silicon caulk for building the banks.
Personally, I think cross-pollination of blog ideas like these are a great thing. The more exposure to good terrain tips, the better, I say.

Sunday, February 1, 2009

Rivers Project, Part 3

So, I have finally gotten around to pouring some of the realistic water effect stuff into some of the river sections.

The stuff is pretty easy to work with, you just use it in thin layers. As you can see, I used some modelling clay to block the ends of the pieces so the liquid would not simply run all over the place. Then I set it aside to dry for a day.
After 24 hours, I poured a second layer. Again, let it sit for 24 hours.


It was actually more like 3 days before I got back around to these sections. I scored the ends along the modelling clay with a craft knife. Always use a fresh sharp blade - I probably keep the guys at X-Acto in business. Sorry about the blurry picture.




Now all you have to do is flock the banks, which I am going to try to get to this afternoon. Which means you may finally get to see some finished pieces in the next week or so. Note that I highly recommend you finish all of your pours and let it dry all the way before even thinking about flocking. The reason is simple: little bits of flock always get trapped in the hardening water. It isn't the end of the world, but it looks better without.
I have some custom pieces I need to work on to finish the project, and of course all that flocking and sanding and such. I hope to have a decent shot or two of some finished pieces by the end of the week. Until then, check out some of my other projects that I am updating.

Saturday, January 17, 2009

Telegraph / Telephone Poles, Construction

Welcome to my latest "How-To" article. This time around, I am going to go through the steps I am taking to build a set of telegraph poles. These could also be used, obviously, for telephone lines or even electrical lines if you wished.

Materials:

1/4" diameter hardwood dowel
1" steel washer (provides weight to help stand upright and allows for magnetized storage)
1/16" x 1/16" basswood strip
1/8 x 1/16" basswood strip
Epoxy putty (I used "Miracle Putty" - you know, the stuff Billy Mays hawks on TV)

Tools:

Craft knife (always use a nice, sharp blade - safety first!)
Cutting mat (mine is marked in inches and centimeters, with a 1/2" grid)
Glue (I used both superglue and Alene's Tacky Glue)


Step One: Cut the poles.

Very simple. Cut the 1/4" dowel into a suitable length. I did mine at about 3" (75 mm) in length, for mainly 15mm gaming. They should still work for 25mm, though a bit squat.


Step Two: Prepare the base.

Take a small lump of the epoxy putty and work the two parts together to activate it. Once activated, it will begin to set, so don't waste time here.

Apply the putty to a washer, forming a mound. Then simply press the base of your pole (which we cut in Step One) into the center of the mound to create a hole for the pole to be glued into later. Gently remove the pole so you don't mess up the hole you just made.



Step Three: Cut and assemble the crossbar and struts.

This is the part that will support the wires (which we are going to leave to the imagination for now, though I have a neat idea for adding them that I may work on later). Take a length of 1/8" x 1/16" basswood strip and cut it to 2" (5 cm).

Then cut two pieces of 1/8" x 1/8" basswood into approximately 1" (25 mm) long, with opposing 45° miter cuts. I didn't bother with a miter box for the cuts, but used the lines on my cutting mat to help align everything.



Make sure it all aligns nicely, forming an isosceles right triangle with the crossbar as the hypotenuse. Then glue the struts to the crossbar and each other.




Step Four: Attaching the crossbar to the pole.

Make a small perpendicular cut in the pole, about 3/8" from the top. Make a second small cut, parallel to the first, 1/8" further down the pole. (Sorry, the photo is blurry.)



Using a sharp craft knife, carve a shallow notch out of the pole between the two lines. The lines will act as stops for the carving and help to keep it neat.



The notch will be where you attach the center of the crossbar. It provides a nice, flat surface to improve glue adhesion. I have not been notching for the struts where they meet the pole, although you certainly could do that as well.

Put a drop of glue on the center of the crossbar and another on the point where the struts meet. Glue the crossbar into the notch and hold the struts against the pole until the glue begins to set.





Step Five: Attaching the base. [No photo]

Once you have the pole and crossbrace assembled, its time to attach the pole to the base. Check to see if the epoxy putty has set. It usually will be ready by the time you have finished all of the other steps. If not, wait a bit longer until it is good and hard.

Simply apply glue to the base end of the pole and insert it into the hole you made earlier. I put glue up the sides of the pole's base as well, to give additional strength, bonding to the bottom and sides instead of just the bottom.


Step Six: Painting. [No photo]

You have some options here. I chose option 1.
  1. Paint the entire pole and base. I used a dark brown spray paint.
  2. Leave the pole its natural color, and paint the base a nice earth tone.
  3. Stain the pole and paint the base afterwards.

Step Seven: Flock the base.

Once the base is dry, paint some thinned down PVA glue onto it. I use cheap throw away brushes for this. I got 150 for $3 at a craft store. Then dip into your favorite flocking blend. I used my generic "sandy/rocky" terrain blend. This makes it useful for both Mars and many places on Earth. Once that dried, I dabbed a little more thinned down PVA on and then applied some static grass (burnt grass, Woodland Scenics, IIRC).


FINAL PRODUCT

One completed telegraph/telephone pole. (Well, it still needs its shot of matte finish to protect it, but you get the idea). Singly, it looks a bit like a cross awaiting its victim (not theologically speaking, just as a rather nasty form of execution that was pretty common in the bad old days), but when placed in a line across your table, it leaves no doubt. Protecting the line is going to be a common scenario goal in the near future, I think.

Monday, December 8, 2008

Rivers, Part 2

So, this is a basic multi-part "how I did it" for the rivers. I have a few pictures to go with, as well, though they are of different pieces.

Just to re-cap, I am using the styrene sheet rivers from a company called Precision Products [www.appliedimaginationinc.com]. The sheets are 16"square, 0.025" thick, with vacuum-formed terrain impressed into the sheets. The stream is about 1" (2.5 cm) across, with banks of about equal width.
Materials and tools: wood putty, styrene rivers, kitchen shears, hobby knife, 1/16" thick plywood, glue, felt, a few heavy books
  1. Cut out the river piece. I cut mine all the way to the edge of the banks, but you could leave a small lip or flange of plastic around it. I used kitchen shears to cut them out.

  2. Wash the piece in warm water with some dish detergent, just to make sure there's no mold release on it.

  3. Mix the wood putty. I used to have Durham's, which I actually prefer, but the DAP brand stuff works as well. You want to mix water with the powder until it gets like a really thick milkshake consistency.

  4. Fill the underside of the river piece with the wood putty and let it dry overnight.


  5. Next day, trace the shape of the river out onto some thin plywood or MDF. I use 1/16 inch birch plywood (about 1.5mm), that is supposed to be for R/C airplanes or something.

  6. Cut the shape out. A bandsaw with a fine-tooth blade would be perfect for this, but I don't have one, so I use my hand jigsaw (sometimes called a fret saw or jeweler's saw, I think). Sand the rough edges.

  7. Glue the river piece to the base. I use Allene's Tacky Glue usually, but I have also used superglue (liquid, not gel) with good results.
  8. Clamp or weight down the piece and leave two+ hours (PVA) or twenty-ish minutes (superglue). I have tried lots of ways to weigh it down, and I am still least happy with this step of the process. Best so far has been a layer of felt or something, then a few large heavy books on top. It still leaves a few gaps at the edges, though.

  9. Spray with flat white paint. I tried black paint on one piece. It doesn't work for me. Let dry (duh!).
At this point, you should have a piece of nicely detailed river, with the hollows filled and attached to a base for a nice, weighty, durable piece of terrain.
Next post, I'll discuss painting and filling the stream with water effect.