annabiotica

Sunday, November 27, 2005

Oil Paintings

One of the famous painting medium on use is oil paints famous for the look and originality that the oil paint brings in to the paintings. The oil used in painting kept on changing keeping in mind various factors of viscosity, solubility, comfort ability, the color required for the painting and the drying time. Some oils used in historical periods could be flax, walnut, Olive oil or poppyseed oil but the drying time was long for these oil paintings and in the case of olive oil it was excessively long which brought in usage of drying oil as a varnish on oil paintings.

Wednesday, November 16, 2005

Distiller Water Filters

Water distillers use electricity to heat tap water to boiling point. Generally the Impurities are left in the container and the purified contents go back to a clean container. They need a higher level of efficiency and cannot give immediate supply, because the boiling process must be over before water is present. There are a number of reports in http://www.water-filters-purifiers-softeners.com/ that distilled water is not fit for health because it takes away nutrients from the body, being the most 'unnatural' of water.

Ionized Water Filters
These are generally filtered using an acid and an alkaline. They run between the positive and the negative ends of the electrodes and get the charged and acidic water. They are formed using 70% alkaline water and 30% Acid water. Alkaline and Acidic waters have unusual properties and benefits, but anyway their respective uses could not be more different.

Back flush Water Filters
They are costlier compared to charcoal filter units, but justify this by their claims of longevity. They are highly durable and efficient.