21. Such indicators were originally incandescent lamps or neon lamps, but now are usually LEDs. 22. The patent also describes a system for power distribution using incandescent lamps in parallel. 23. She was cut severely over her left eye by one of the incandescent lamps . 24. However, they may be more susceptible to frost and snow buildup than incandescent lamps , 25. CFLs fit most fixtures designed for incandescent lamps , although only some can be dimmed. 26. Franklin Pope wrote a book titled " Evolution of the Electric Incandescent Lamp ". 27. CFLs radiate a spectral power distribution that is different from that of incandescent lamps . 28. Record turntables DO have those disks and they DO work perfectly well with incandescent lamps . 29. Halogen lamps are a type of incandescent lamp with improved efficiency over regular incandescent lamps . 30. Therefore, other producers preferred incandescent lamps for their linearity.
