Assertion: flashlight's bulb | /r/HasProperty | incandescent
Facets:
Source sentences:
text: Before the mid-1990s, flashlights were made with incandescent bulbs, which rely on a filament to be heated to produce light and heat.
text: A flashlight can be powered by either incandescent light bulb or LED bulb, but these days the ground-breaking invention by Thomas Edison is being quickly replaced by the new and improved LED light.
text: A Flashlight made to use an incandescent bulb is a good addition to any emergency preparedness kit.
text: Some tactical flashlights also have incandescent bulbs as well, but due to the better durability of the LEDs, more and more manufacturers are turning to LED technology.
text: LED flashlights are the most common and due to their increased brightness, they have replaced incandescent light bulbs due to their long life, low power usage and increased brightness.