Omnidirectional refers to the notion of existing in every direction. Omnidirectional devices include:
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Omnidirectional antenna, an antenna that radiates equally in all directions
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VHF omnidirectional range, a type of radio navigation system for aircraft
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Omnidirectional camera
In photography, an omnidirectional camera (from "omni", meaning all), also known as 360-degree camera, is a camera having a field of view that covers approximately the entire sphere or at least a full circle in the horizontal plane.
Omnidirectiona ...
, a camera that can see all 360 degrees around it
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Omnidirectional treadmill, a treadmill that allows a person to walk in any direction without moving
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Omnidirectional microphone
A microphone, colloquially called a mic or mike (), is a transducer that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public ...
, a microphone that can hear from all directions
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Mecanum wheel, a specially designed wheel that allows movement in any direction, such as that used by many robots in the RoboCup Small Size League
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Wingless Electromagnetic Air Vehicle
The Wingless Electromagnetic Air Vehicle (WEAV) is a heavier than air flight system developed at the University of Florida, funded by the Air Force Office of Scientific Research. The WEAV was invented in 2006 by Dr. Subrata Roy,
plasma physicis ...
, an electrically operated vehicle that can fly in any direction
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