From FIENS Prototyping:
What is BioTray ?
BioTray shows your biorhythm with icons on your traybar. Biorhythm means rhythm of life.
Our live is directed by emotional, intellectual and physical rhythms who begin at our birth.
How does BioTray work ?
You will see on your traybar 4 new icons. They are : the emotional, the intellectual, the physical and the intuitive icon.
How more the icon is filled, how big is your power.
Click on one icon show your power in detail.
Right-click on icon to see the options.
According to believers in biorhythms, a person's life is affected by rhythmic biological cycles which affect one's ability in various domains, such as mental, physical, and emotional activity. These cycles begin at birth and oscillate in a steady sine wave fashion throughout life; thus, by modeling them mathematically, a person's level of ability in each of these domains can be predicted from day to day.
Most biorhythm models use three cycles: a 23-day "physical" cycle, a 28-day "emotional" cycle, and a 33-day "intellectual" cycle. Although the 28-day cycle is the same length as the average woman's menstrual cycle and was originally described as a "female" cycle (see below), the two are not necessarily in any particular synchronization. Each of these cycles varies between high and low extremes sinusoidally, with days where the cycle crosses the zero line described as "critical days" of greater risk or uncertainty.
In addition to the three popular cycles, various other cycles have been proposed, based on linear combination of the three, or on longer or shorter rhythms.