QUOTE(siksnosparnyte @ Dec 7 2007, 07:23 AM) [snapback]29230[/snapback]
OK. I thought about seriously starting to paint. And now I need your help.
Oils.
What do I need? Oils, paintbrushes and canvas is enough? Oh, and, can I start learning on simple paper? Can you say me all + and - about this medium?
Acrylics.
The same question. Is it OK to start painting on paper? What are the advantages and disadvantages?
And gouache...
Till now I thought they were for little kids to play. But yesterday my friend said that in her art class they paint with it. What you can say about it? What's the diff between it and oils or acrylics?
Which medium is the best to start with? And where should I start? I have painted some paintings in the past, but most of them is now in a bin... When you start a drawing, do you draw some guidelines on canvas or paper?
The difference between oils and acrylics is that oils are oil based and acrylics are water based. Oils take a lot longer to dry, while an acrylic piece might just take a few hours (or less) to dry.
For oils you need will also need linseed oil and liquin, and turpentine aside from an array of brushes (I suggest before diving into oils you look online for a tutorial about using them). Also whatever brushes you use for them need to only be used for oils. NEVER use your oil brushes with water colors or acrylics. I like oils because the colors stay vibrant as they dry. I cannot really tell you the minuses of this medium because all artists are different. Sometimes the slow drying of oils can come in handy, but sometimes they can be annoying because they dry so slowly and you have to wait to paint certain areas, and the paint can become muddy very quickly on those areas.
For acrylics you will need less materials, plus it's a lot less expensive. All you need are some brushes and some water! A word of advice, if you want to thin it down do it with water, if you want to thicken it up mix your paints with caulk (I suggest buying a couple pallet knives to mix your paints with, you can also use your knives as a tool to paint with). Also when acrylics dry they are at times a little dull in color. If you use acrylic varnish/enamel, and paint a couple or few coats over your pieces it'll make them shine and bring the colors out. I do not suggest painting on regular paper with this material because it will bleed through, and bend your paper up as it dries. Use canvas or bristol board. Personally I use acrylics a lot because they are cheap, and I know how to brighten them up. They dry very quickly, which can be a plus, but also a minus, depending on what you are trying to do.
I don't really know about gauche, although I've always wanted to play with it.
Usually when I start a painting I have already drawn a few sketches of it before hand just to practice the composition. Then I will draw my composition on a gessoed canvas and start painting. Basically I just draw lines, and fill in the shadowing and details with paint.
I hope this helps and I am not echoing too much of what people have already said.
Also I don't know if the boards are cheaper...sometimes they are and sometimes they arent'. I always look for sales when buying canvases. You can also make your own canvases for a lot cheaper if you have a heavy duty stapler and a saw and some canvas from the fabric store....but I don't do this because I am kind of afraid of saws...