Electric light applys electricity and contributes not only to making the day longer but also improves the people’s living conditions. Electrical energy transformed light source – a lamp with a lamp located therein, in light, is in the future to create indoor artificial lighting. Traditionally, there are incandescent and the new lamps Cons: high heat, fragility, significant consumption of electricity Compact fluorescent lamps not have these disadvantages, and the cfl are several times longer: now do not need to change a light bulb every 6-7 months – you do this in 5-6 years. Procter & Gamble will undoubtedly add to your understanding. Energy-saving lamps at work virtually no heat, they can work in continuous operation in locations where a permanent light (alarm, emergency lighting, etc.). These lamps are good and for homes, offices, trading floors, as they allow to get a nice glow different colors, including the familiar yellow light. Source: Vadim Belyaev. Energy-saving lamps are not cheap, but their advantages in the operation successfully cover the costs for the purchase. Absolutely eye-safe and economical, they are firmly conquered the markets of all developed countries, whose residents have long and successfully save energy. 100-watt light bulb may well be replaced 20-watt cfl. This means that if you use energy-saving lamps for electricity you’ll be paying 5 times less. Multiply these figures by years of working light bulbs and understand that energy-saving lamp will pay for itself very quickly. Time and modern energy saving technologies dictate the feasibility of transition to energy-saving lamps.