Sentence examples for regular bulb from inspiring English sources
An outdoor LED spotlight today costs $100, as opposed to $7 for a regular bulb.
The LED projectors in this roundup are rated at 20,000 hours or more — at least 10 times the life of a regular bulb.
The newest LED equivalent to a 60-watt bulb costs more than $40, compared with around $1 for a regular bulb.
The amount of mercury emitted from a coal-fired power plant to power a single compact fluorescent is just 2.4 milligrams, compared with 10 milligrams for a regular bulb.
While it is indisputable that LEDs use a fraction of the electricity of a regular bulb to create the same amount of light, if more energy were used in the manufacturing and distribution process, then the lighting industry could be traveling down a technological dead end.
Regular bulbs today cost about 35 cents.
These use a quarter of the energy of regular bulbs.
They are saving "regular" bulbs for "rooms where we really want to see things," she said.
The Saf-T-Guard line costs $3 to $12, about $1 to $2 more than regular bulbs.
Compare that with 1,000 hours for regular bulbs, or 8,000 for compact fluorescents.
But the latest diodes last 50 times or longer than regular bulbs, and they are rapidly becoming more energy efficient.
