The buildup of foreign materials may cause vision blurriness or cloudiness. This would be a tradeoff of MIP level of detail (LOD) for aliasing vs blurriness. Both refractive errors require corrective lenses in order to cure blurriness of vision. Outline fonts scale easily without jagged edges or blurriness. Some complained of blurriness and loss of peripheral vision. "Bokeh" is a Japanese word for blurriness. The person may present with strange disturbances to their vision, including blurriness. The podiatrist reported fleeting periods of blurriness for several months following the incident. The blurriness is reduced by a factor equal to the refractive index of the medium. A characteristic of ikat textiles is an apparent "blurriness" to the design. The result is blurriness and/or shimmering, depending on how the fit is chosen. However, the blurriness that is so characteristic of ikat is often prized by textile collectors. The duration and extent of this blurriness depends on the extent of the deficit. The blurriness is a shame, because Rosenfeld has a legitimate argument.