OKN Strips have been available for a significant amount of time and have been used to relieve the symptoms of Optokinetic Nystagmus. With Adjustable OKN one can recreate OKN strips wherever they are to relieve symptoms. Traditionally OKN Strips are black and white, and are a fixed size. As more information about effectively relieving symptoms of Optokinetic Nystagmus has become available, it is clear that black and white strips are too high of a contrast for many sufferers.With Adjustable OKN, there are a variety of ways one can adjust the OKN strips before they are displayed:- Color- Contrast- Speed- Direction- Strip SizeTry different configurations now to find the OKN strip that best relieves your symptoms. Also, a common practice is to project your device display to a large wall or TV.Disclaimer: This software does not replace a visit to a doctor or dietitian. Gauge Development and the authors of this software are not responsible for any illness, injury, death, impairment of sensory function, visual loss, stroke, or exacerbation of any and all medical conditions due to the use of this software. This software is purely educational.