Artimis fowl |merge this article and Omnisensor to one article }}An omni sensor is a device used by a multitude of fairy devices, mainly to interface with other systems although it can also create vibrations. It supposedly can read any kind of data created by man or fairy. It looks like a pulsing led externally. It was used by Holly's helmet to scan Minerva's hard drive, then (by transmitting a virus) crash all (including Google and Yahoo) internet sites they had visited and delete the contents of the hard drives of all the computers on the network completely. It would also delete the contents of any disks with the network signature. It did all this without touching the computer at all. It was also inside Artemis Fowl's C Cube, which supposedly could accomplish a similar effect. An omni se