In this Section you see the effect of nonlinear transformations on the Sierpinski Tetrahedron. The Pictures are
640x480 and were rendered with adaptive oversampling. The computation time was about 1-3 hours per picture on
my computer(P133).
This is the linear reference picture.
simple tapring in every recursion level.
same as before with one additional tapering.
recursive tapered Tetrahedron with one twist on top.
