Paste and powder paints should be mixed in quantities sufficient for immediate use only, as these materials often become unfit for application if allowed to stand for three or more hours.
Eggshell - Traditionally refers to an oil-based paint with a silky finish, suitable for interior walls and woodwork. Water-based alternatives are now available.
Paint & Paper Library arranges its colours in five shades from light to dark to help select coordinating colours for ceilings, cornices, walls, doors and woodwork. If you are decorating around bold furnishings, such as a sofa or curtains, look at paint colours from the same fabric house as they are most likely to be sympathetic.
Better still, you don't have to spend hours getting ready and hours cleaning up afterward. Premixed paints, electric-drill attachments and self-dispensing calking guns make short work of preparation. Cleaning up is a soap-and-water job for the rubber paints, or a quick dip in special cleaners for the oils. Disposable dropcloths and paper paint pails are used once and thrown away.
The perspective. Do you feel the distance between you and the painting? Are you an observer or a participant? The way you feel is dictated by the artistic choice - it's never a coincidence. An artist thoroughly selected the angle: you may look upwards, or downwards, or be at the same level with the objects depicted. If the horizon is at your eye level, the impression you will get is calm, stable. The high horizon will reveal more space, in landscapes it provides a majestic view. Paintings with the low horizon, so common with Dali, are monumental, highlighting the size of the objects and figures. The unusual views of Paris by Pissarro appeared as he painted from the hotel rooms.
Mixing. Paste paints, such as aluminum, resin-emulsion, and lead-in-oil, should be stirred with a stiff paddle and reduced to painting consistency with the liquids recommended on the manufacturer's labels.
Using the Sample Card to Sell the Color Wheel. Of course, paint companies are a little sneakier than traditional marketers. Paint brands know that when you are faced with an array of paint displays (such as in your local hardware/home improvement store), you are most likely to focus your attention on the color wheel display that most attracts your eye. Since the marketers of paint brands understand the human (or perhaps, "animal") attraction to bright colors, they know how important it is to include bright, bold colors in their paint lines and place them front and center in their displays. This is the best way to attract your attention to a paint company's color wheel.