Gas lighting explains why a large number of older gas lamps have been converted to electricity. Solar-rechargeable battery-powered gas light controllers can be easily retrofitted into existing gas lamps to keep the lights off during daylight hours and cut energy consumption and green-house gas carbon emissions by 50%. The use of natural gas (methane) for "indoor" lighting is nearly extinct. Besides producing a lot of heat, the combustion of methane tends to release significant amounts of carbon monoxide, a colorless and odorless gas which is more readily absorbed by the blood than oxygen, and can be deadly. Historically, the use of lamps
Poulan featured in the 1974 movie "The Texas Chain Saw Massacre". The Poulan brand name is used primarily for outdoor power equipment, such as chainsaws, lawn mowers, and leaf blowers, aimed at the mid-level consumer market. Since Poulan is owned by Husqvarna, the two brands often share technologies. In recent years Poulan has offered a more upscale "Poulan Pro" brand employing a black and gold color scheme instead of Poulan's traditional green. As a result, Poulan products have been pushed even further upmarket. Along with Poulan, Jonsered and Husqvarna brand products, Husqvarna also provides lawn mowers, lawn tractors, and other yard