Bluetooth File Transfer is not just for copying files between two devices, you can also use it to edit, create, delete, move and rename files, either on your device, or another Bluetooth-enabled device, such as a PC, smartphone, PDA, or a music player.
Meaning and definition of bottleneck effect : Genetic drift resulting from the reduction of a population, typically by a natural disaster, such that the surviving population is no longer genetically representative of the original population.
For the Toadies album of that name, see Rubberneck (album). Rubbernecking is the act of gawking or staring at something of interest. The term rubbernecking refers to the physical act of craning one's neck, performed in order to get a better view. Rubberneck has been described as a human trait that is associated with morbid curiosity.