Microsoft Windows uses .lnk as the file extension for shortcuts to local files, and .URL for shortcuts to remote files, like web pages. Shortcuts are typically implemented as a small file containing a target URI or GUID to an object, or the name of a target program file that the shortcut represents. The shortcut might additionally specify parameters to be passed to the target program when it is run.
Photopsia is the presence of perceived flashes of light. It is most commonly associated with posterior vitreous detachment, migraine with aura, migraine aura without headache, retinal break or detachment, occipital lobe infarction, and sensory deprivation (ophthalmopathic hallucinations).
Phototropism is the phenomenon of Plants changing their position by growing, and moving, towards the light. Geotropism is the ability of Plant roots to grow mainly downwards. Tropism refers to the turning of part or all of an organism in a particular direction.Usually as a result of an external stimulus.hototropism is the phenomenon of Plants changing their position by growing, and moving, towards the light. Geotropism is the ability of Plant roots to grow mainly downwards. Tropism refers to the turning of part or all of an organism in a particular direction.