A simulation may be performed through (1) solving a set of equations (a mathematical model), constructing a physical (scale) model, (3) staged rehearsal, (4) game (such as wargames), or a computer graphics model (such as an animated flowchart).
Thigh gap. A thigh gap is a space between the inner thighs of some women when standing upright with knees touching. A thigh gap has become an aspect of physical attractiveness that has been associated with fragility and femininity. In the United States, it has been reported that among teenage girls, a gap has become a beauty ideal.
OF COURSE MEN FIND WOMEN WITH THIGH GAPS ATTRACTIVE! (One only needs to look up the chive and thigh gap to see what I mean) I should state up front that all thigh gaps are not created equal; and that as long as you have a sliver of space between your thighs you have met the prerequisite for claiming a thigh gap.