noun
a type of tiny wireless sensors that can detect light, temperature, humidity, and other environmental factors
adjective
describing the small size and advanced technology of the sensors
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Smart dust refers to tiny wireless sensors that can detect and transmit data on environmental conditions.
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Have you heard about smart dust? It's these really small sensors that can collect data and send it wirelessly.
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I can't believe how cool smart dust is! It's like magic sensors that do all the work for you.
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The idea of smart dust spreading throughout the city, collecting information on everything, is both fascinating and slightly eerie.