concession. n. 1. the act of yielding or conceding, as to a demand or argument. 2. something conceded. 3. (Commerce) Brit a reduction in the usual price of a ticket granted to a special group of customers: a student concession.
The term orb describes unexpected, typically circular artifacts that occur in flash photography â sometimes with trails indicating motion â especially common with modern compact and ultra-compact digital cameras.Orbs are also sometimes called backscatter, orb backscatter, or near-camera reflection.he orb artifact can result from retroreflection of light off solid particles, e.g., dust, pollen, or liquid particles, e.g., water droplets, especially rain) or other foreign material within the camera lens.
It is also not possible to explain many of them as being caused by dust particles in the air.â. An orb captured in a BBC documentary that was not caused by reflected light, according to University of Arizona researchers. The researchers could not provide a scientific explanation for the orb.t is unusual in that the orb appears to be in front of the horn, yet there is a distinct shadow cast on the orb by the horn. (Cindy Drukier/Epoch Times). Orbs are seen in New Zealand near the settlement of the Ngati Mamoe tribe, a tribe that no longer exists.