Inkscape has a powerful and fascinating extension that allows users to quickly produce fractal patterns based on short pieces of "L-system" coding, which may be googled or copied from files I will include links to below.
Click on the "Geoff's Inkscape files"link at
www.maths-pro.com
for my Inkscape files including those for various fractals, each name starting with "L-system...". There are also hundreds of other free geometry resources (posters, worksheets, polyhedra instructions etc.) on my Maths-Pro website.
