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Yesterday’s rugged flashlights can move aside. There’s an upgraded version in town, thanks to advancements in science and ...
In a process called bioluminescence, lightning bugs produce light through a chemical reaction in their body. Unlike a ...
2don MSN
* Fireflies operate at near 100% efficiency, with a trace amount of heat emitted from those flashes. Incandescent bulbs emit about 10% of their energy as light, with fluorescent bulbs coming in around ...
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