I found just a few minutes to experiment with the airbrush tonight. I first put straight water through the brush to get an idea of how it feels. When I was comfortable with the action, I emptied the water from the cup and wiped it out. I put several drops of Ampersand black ink (straight from the bottle) into the cup and started testing on a manila folder.
With about 20psi on the regulator I experimented with the MAC valve on the airbrush. By turning a little thumbscrew on the bottom of the airbrush you control the air pressure. Very handy.
As long as I was very patient I could get some fairly even gray patches. Building the ink up to solid black takes a while and it seemed I was prone to getting the area too wet. Then the ink would start to spider out. I probably had too much pressure and was working too close.
Dialing the pressure back gives a different pattern. Instead of laying down smoothly, the ink does a very fine spatter pattern. I really need to learn better control of the pressure.
But, even without being good at making solid blacks I can already see some very useful things the airbrush can do. Without much effort I can add a mist of gray to areas that may be overscratched, or that need to be pushed further back.
I used a little sample of Claybord when I got more comfortable with the brush. I made one corner a pretty solid black and made a gradient fade into white. As I got impatient I ran into more problems with spidering. The clay surface is harder and doesn’t absorb like the folder does. Airbrushing requires patience. My experiment looks pretty lame, but it was a very useful exercise.
When I scratched back into the airbrushed ink, I was pleased with the result. After a bit more practice and a better setup of my work area I will start working on something for real.
I need a better place to hang the airbrush
A manila folder worked well for an experimental surface. The Claybord sample is on the right.
With the exception of the compressor, this is my setup so far. I got it all put together last night, and fixed a leak with teflon tape and a tighter connection. I’m just about ready to start putting ink through the brush.
Here is an explanation of my configuration from left to right:
- Air hose – 1/4″
- It has 1/4″ female connections. I’m not sure how long it is, but this type of hose is easy to find at just about any hardware store. I’ve had this for years so I’m not sure what I paid for it.
- male-to-male adapter – 1/4″ – $3
- This is the type of item you end up making an extra trip to the store for. I didn’t think I needed one until I ended up needing one.
- Quick disconnect – 1/4″ – $5
- In case you are wondering how all of these fittings are 1/4″, it refers to the inside diameter, not the outside. It consists of a plug and a socket. The quick disconnect isn’t required, but it will make life easier when it comes time to put everything away. These are common items and can be found near the air hoses.
- Air compressor regulator – $13
- Because it’s more specialized to airbrushing, I wasn’t confident in finding this item locally. Art and hobby stores sometimes have them, but I opted for Amazon. If you search “airbrush regulator” on Amazon you will see what looks like the same design offered for different prices from different vendors. I picked one that had a 4.5-star rating. The main body has a control knob at the top to control air pressure. It has an arrow on the front to indicate the direction the air should flow. The pressure gauge is included, and attaches to the threaded hole on the front. The threaded holes on the sides of the regulator both accommodate 1/4″ air fittings. There are two 1/4″-to-1/8″ connectors also included. You may not need either of them. I needed one to fit my airbrush hose.
- Airbrush hose – $10
- I chose a brand called “Master Airbrush” because the price was right and it reviewed well on Amazon. It comes with 1/8″ connectors at the ends, regardless of what the picture on Amazon says. If I had purchased an offical Iwata airbrush hose I think I would have required a 1/4″-to-1/4″ connector to attach it to the regulator.
- Moisture trap – $13
- It’s hard to take a brand new airbrush hose and snip it in half, but that is how you install the Paasche moisture trap. The moisture trap comes with directions for installing it between the two sections of hose. There is a screw that can be removed to allow any condensed water to escape.
- Iwata HP-CH – $241
- There were cheaper sources for this model of airbrush, but I wanted to make sure I got it from a dealer I could trust. I ordered from Jerry’s Artarama. If I have any problems I know their store is about a half hour from my house.
Assembly wasn’t difficult. Before leaving the hardware store I picked up a roll of teflon tape. I wrapped the threads of each 1/4″ connection with a few wraps of teflon tape. I had to re-do the 1/4″-to-1/8″ connection at the regulator because I could hear it leaking. I wrapped it with some additional teflon tape and went a little tighter with the wrench. That fixed it. I used a couple of small adjustable wrenches to assemble everything for the 1/4″ fittings. The 1/8″ connections were as tight as I could make them by hand, but I didn’t use tools.
Everything is working now as far as air is concerned. I took the time to see how the adjustments work on the regulator. I also experimented with the MAC (micro air control?) valve that is built into the Iwata HP-CH. Instead of touching the regulator, adjustments can be made quickly on the airbrush itself. Now that I have it put together and I’m comfortable with the controls for making adjustments, the next step is to shoot some ink through it. That will be another post.
This year the International Society of Scratchboard Artists (ISSA) allowed non-members to enter their 3rd annual juried exhibition. The show is hanging in the Page-Walker Arts & History Center in Cary, North Carolina—less than 10 minutes from my house. It will be up until the middle of August.
A couple of ISSA members contacted me several months before the show and encouraged me to enter. Their warm invitation and my close proximity to the gallery helped overcome my tendency to procrastinate. I entered my artwork and looked forward to meeting the artists and attending the workshops associated with the opening of the show. Previous to the show, several artists posted their entries to the Wet Canvas site and I knew the caliber of the artists at the show was going to be high. I had no expectations of winning anything since my entries aren’t based on photographic reference and my level of detail was courser than what I saw in most of the previews.
Friday at 6pm was the reception for the artists. Cami (my wife) and I showed up and we were immediately impressed with the work we saw. The quality was even better up close and the show was bigger than I had expected. It took up the first and second floors.
Ginger Gehres, the ISSA exhibition director, greeted us and made us feel right at home. Cami and I walked around looking at all the art and talking about the art we liked best. I assured her I would not be receiving an award. There were too many great pieces for me to expect that.
There were plenty of other artists milling about and I tried to put faces to names. At 6:30 everyone was called together and the artists were invited to stand at one end of the room. Andrea Shouten, the ISSA president and Elaine Salazar from Ampersand gave out the awards. There was a master division and an open division. As I predicted, all of the awards were given out and my name was not mentioned. That was until they announced the Special Venkat Award of Excellence. I heard “Church on Agave Hill” and thought it sounded very familiar. Suddenly, I realized in disbelief that it was mine. The award was presented by Krish Krishnan, the son of Venkateswaran K. Krishnan, the donor. I was very surprised and grateful to receive it. I enjoyed creating the artwork and it made me feel good to know that someone else liked it too.
After the awards I got to meet some of the artists. Later I met the group of artists at a restaurant for dinner. It was nice to see their personalities and understand how much friendship they share. Saturday morning I attended a workshops where Rikki Fisher showed her process using a combination of airbrush and fiberglass brush. Elaine Salazar followed with a very informative history of the Ampersand company. She also answered questions about products. In the afternoon Sally Maxwell gave critiques for anyone who wanted to bring their artwork forward. I got to sit in on the ISSA general meeting and, later on, Cami and I met the group of artists again for dinner. We had a great time. There were more workshops today (Sunday), but other obligations kept me from attending. I was sorry to miss more of the fun.
I am very thankful for the kind invitations and all the encouragement I got to attend this year’s event. Next year’s show will be in Maryland and Cami and I are already talking about attending. I will need to join the ISSA in case they decide not to have the show open to non-members. It’s going to be great.
Be warned. If you click on the picture it’s a big file and may take a while.
Cristina Penescu’s work is about as good as it gets in the genre of realistic scratchboard. I can’t think of anyone who has a more consistent portfolio of excellent work.
What sets her work apart from most is her attention to composition and light. She isn’t just taking a photograph and doing her best to mimic it in scratchboard. It’s obvious she is carefully choosing the reference photograph and planning the way it will be presented in the composition, including the background. Her subjects look like they comfortably belong in the space she creates for them on the board. Her use of bright highlights and dark shadows leads the eye on a visual journey through the strongest points of interest. And, her use of airbrush gives her work a greater tonal range than is generally possible with scratching alone.
I also like the fact that she is not afraid to show her work at large sizes. It is easy to admire someone’s work when you can see it in such detail.
I had seen these videos before, and ran across them again as I was researching using an airbrush for scratchboard—something I haven’t yet tried but have a strong desire to try. I wanted to share them here with anyone else who might be interested.
Looking through online artist portfolios, it’s common to see small images that don’t give the viewer a full appreciation of the work. In those situations I find myself wondering why the artist chose to present the work so small.
To illustrate what I’m talking about, the same image is shown at two sizes below. The small one is good enough for a thumbnail, but it doesn’t have enough detail to give more than a general impression of the work. At the small size you don’t see any of the scratch patterns in the background. The large size is much more interesting. Though not big enough to use for a high-resolution print, it shows enough detail to give the viewer a better appreciation of the original.
The International Society of Scratchboard Artists just happens to be having their 3rd Annual Juried Exhibition in the town where I live—Cary, North Carolina. The show starts Friday, June 27, and runs through the middle of August. It should be fun. I’m looking forward to meeting the other artists and admiring their work.
Two of my entries were accepted:
According to the site, this is digital scratchboard. It looks like the real thing. This image is part of a larger piece. I actually like the composition of the cropped close-up.