Mathematica anyone?
ParametricPlot3D[
{(1 - Cos[t]) Cos[t], (1 - Cos[t]) Sin[t], Sin[2 t]},
{t, 0, 2 Pi},
PlotStyle -> {Thick, Blue},
AxesLabel -> {"x", "y", "z"},
Boxed -> False,
ViewPoint -> {1.3, -2.4, 1.5}]
ParametricPlot3D[
{(1 - Cos[t]) Cos[t], (1 - Cos[t]) Sin[t], Sin[2 t]},
{t, 0, 2 Pi},
PlotStyle -> {Thick, Blue},
AxesLabel -> {"x", "y", "z"},
Boxed -> False,
ViewPoint -> {1.3, -2.4, 1.5}]
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