Nikola Teslaâs invention of the laser may be one of the best examples of the good and evil bound up together within the mind of man. Lasers have transformed surgical applications in an undeniably beneficial way, and they have given rise to much of our current digital media.
by Demand Media. Special fountain tints or dyes are used to turn water blue. While the color blue is often used to to depict or represent water, in reality, blue is only a reflection of the atmosphere around it -- the sky above, when dealing with natural bodies of water, or a swimming pool's walls, which are often painted a shade of blue or aqua.
Pour or dump out the water inside the fountain; this is replaced once all the components have been cleaned. Use a shop vacuum to remove water from hanging fountains. Remove any pebbles or stones from the bottom of the fountain and soak these in water with mild dish detergent. Agitate the stones to remove any hidden or clinging debris. Rinse the stones thoroughly to remove any soap residue.