Sunday, September 13, 2009

Color!

Color is hard. We only barely got into color in the very last drawing class I took last spring. Working on line felt like thinking about a single dimension of the picture, and working on shading felt like adding another dimension. Color feels like it's adding several at once: you have warm and cool colors, the effect of adjacent colors on parts of the picture, and the color palette of the picture as a whole. I don't have it figured out at all.

This was my first color picture. I kind of went overboard with contrast, and am not terribly happy with the overall feel of the picture- it ended up kind of flat, and the perspective is a bit off. But hey, learning is good. I used colored graphite pencils for this.

The picture is from a photograph from a National Geographic article in 1980 about a man who refused to move from his house near Mt. St. Helens right before it erupted.



Next, I did a bunch of experiments with colored pastels, both chalk and oil, but I found these frustrating. Chalk is so dusty I'm always afraid my drawing will blow away or disintegrate, oil is more substantial, but harder to precisely mix. I did find some water soluble oil pastels that mixed more easily, but haven't done anything with them yet that I really like.


Then I decided to get back to basics: markers! Well, 'brush pens'- that's what they call them when they are marketed to adults. But still, they are basically markers. Markers are fun. Markers are bold, fast to work with, hard to mess up after the fact, and you can still do some simple mixing with layers.

This picture is based on a postcard Jane sent me. Jane has excellent taste in postcards.



This was a live action sketch of a drum circle in golden gate park in SF.

Saturday, March 21, 2009

Drawing Class

I've been taking a drawing class for the winter quarter, and it has been awesome. It was a classical drawing class, so we spent most of the time focusing first on line and then grayscale shading, with a little bit of color at the end.

I spent a lot of time drawing with my Dad as a kid, but never took any art classes in high school or college. So I entered the class with some vague sense of hand-eye coordination, but not any real idea of what to expect.

In the very first class, the teacher gave us giant pads of paper and sharpie markers, and made us do blind contour drawings in sharpie of a centerpiece in the middle of the room. The idea was that people who are just starting to learn how to draw are timid, and draw very lightly and very small on a piece of paper, so our first exercise was to draw large pictures with thick dark lines.

Next, getting art supplies. I had never used any of these things before this class. We got wood-less graphite pencils for sketching (they have a side edge you can use for shading), stretchy erasers, old fashioned pens and bottles of higgins ink, charcoal pencils, and grayscale pastels.

My favorite of these was the pen and ink. You can make very precise or very bold strokes with these old fashioned pens, and fill in large dark areas with a paintbrush and ink.



We spent the next few weeks focusing on drawing objects with lots of little details that the eye normally skips over. Our objects were shells, baskets, trees. The idea here was that most people don't draw what they see, they draw an idea of the object that they see (like a circle instead of an eye, or a straight line instead of a tree branch). But if you force yourself to draw more slowly, see each detail, and draw only what you see, not just shapes you think should be there, this helps you create more accurate drawings.

This was my first pen and ink drawing.


And here's another- we were experimenting with making pen and ink line drawings from color magazine pictures.

Then we moved onto shading and gray values, using a set of 12 gray chalk pastels. This was a completely different focus than the line drawings- we looked only for light and dark, and line was kind of a bonus feature. Most of the grayscale pictures we made ended up having an impressionist look to them. For one class, we took turns posing in the middle of the room and did portaits of each other.

Then we did an exercise where we took a picture from a magazine and divided it up into 8 pieces: one for each student, and each student drew their piece. At the very end we recombined the drawings to form the original picture. This was my piece of the picture.

And here are all the pieces recombined. The lines that should go across each section don't generally line up, but it's fun to compare the different drawing styles of each person in the class.

And here's the original picture recombined- a very old school photo from Ireland.


Here's another grayscale pastel made from a picture of a woman staring across a wrecked barren landscape at her old house. The great thing about chalk pastels is that you can smudge and smear the chalk with your finger to create smooth shadings and highlights, as well as having precise unsmudged details.




And here's one of my new niece, Anna. Faces are very hard to draw. I readjusted little details about her nose and lips many times. One tip our teacher gave us about drawing human faces was that the more line details you draw in a face, the older the face looks. So gray pastels worked well for a baby's face- you can smudge away all the lines in the face, and also smudge in the baby fuzz in the hair.

Wednesday, February 4, 2009

String Theorist

Inspired by this space invaders cross-stitched guitar strap, as a birthday gift for a friend who is both a physicist and a kick-ass guitar player, I embroidered String Theorist onto a guitar strap for him. Here's how it turned out:






Pretty sweet. I tried to make the letters look like flames by having the top of each letter be orange, middle yellow, and bottom white.
















To make it, we first chose a font, then took each letter of the font that appeared in the phrase String Theorist and enlarged the image of the character until it was pixelated. You can't quite see it from the image, but the guitar strap is woven into a grid, so we made the graph paper pattern the same number of boxes long and wide as the guitar strap's woven grid was. We then made an approximate pixel-to-pixel transfer of the pattern onto the graph paper, effectively scaling the image down.
















Once the pattern was on the graph paper, I copied it into the guitar strap. On the guitar strap's woven grid, I made one stitch for every box in the graph paper pattern. I only did a single stitch for each box to save time instead of a full cross stitch (which I could get away with in terms of thickness because the contrast of the floss against the strap was already pretty high). One time-saving technique I discovered along the way for working with multiple colors is: get 3 needles started at the same time with each of the colors, and swap them out instead of stopping to re-thread the same needle in each color every time you switch colors.

For materials, all I used was:
  • a plain black woven guitar strap
  • an embroidery needle
  • a floss threader (basically impossible to thread the thick floss through the needle without it)
  • one skein (8.7 yards or 0.5 grams) each of orange, yellow, and white floss, and I didn't even get through half of the skein















It was an under $10 project, and turned out really well. It did take 5 hours though. I really appreciate the idea of embroidery machines now.