Popularity of the Name Raisa. This name is not popular in the US, according to Social Security Administration, as there are no popularity data for the name. This doesn't mean that the name Raisa is not popular in other countries all over the world.
Causes of Halos and Glare. Halos typically occur when your surroundings are mostly dim or dark whereas glare is more likely to happen during the day. Halos and glare can be a normal response to bright lights or, in some cases, can be the result of a more serious eye problem.
1 Never install halogen down-lights near structural timber members such as roof, ceiling or floor beams. 2  Ensure the lights and transformers are not covered by ceiling insulation such as pulped paper, rock wool, fibreglass batts or polyester batts.3  The heat from the lights can cause the insulation to smoulder or ignite.alogen down-lights create a lot of heat and if they are not correctly insulated, installed and maintained they can cause a fire. Halogen lights generate very high temperatures which can get anywhere up to 370C.