Free PowerPoint pencil drawings

Hi all,

I eagerly followed Jeff Kortenbosch's drawathon and was able to reproduce most of the images with various deviations.  I then began looking into creating vector graphics using InkScape and iDraw.  I followed a number of tutorials and came across one at Vector Cove on drawing a pencil.  I wanted to see if I could adapt the steps for PowerPoint.  I've attached the PowerPoint with a number of images.  You are free to use for whatever purpose you like.