WINK to Desa

Just a little wink ;-)

// Those lines remain to Desa
c1=10
c2=3
c3=2
c4=12u
c5=c1+c2*cos(c4)+c3*cos(v)
x=c5*cos(u)
y=c5*sin(u)
z=c2*sin(c4)+c3*sin(v)
ParametricPlot3D(x,y,z,backgroundColor=darkRed,axis=0)