What is one example of the use of an infrared sensor?
Responses
detecting the presence of humans trapped under collapsed buildings
detecting the presence of humans trapped under collapsed buildings
bar code scanner tracks store inventory
bar code scanner tracks store inventory
monitoring feed for farm animals to keep them healthy
monitoring feed for farm animals to keep them healthy
information is relayed to a visually impaired individual about the location of objects
information is relayed to a visually impaired individual about the location of objects