Generators and relations for Artin's braid group.
Parallax's Board of Education (Serial) symbol.
A symbol for Parallax's BS2 Homework Board.
Bubbling solutions in glass cylinders
U=RI and Co
This is a ready-made Fishbone, or Ishikawa, diagram to get you started on your Cause and Effect analysis. The whole diagram is made as a group for easy drag-and-drop between the stencil and your canvas. Before starting to work on your Fishbone diagram, you should ungroup the compound shape. The primary and secondary causes...more
These are surface receptors that I use for diagrams
This is a collection of symbols for diverse proteins. It includes transmembrane proteins, transcription factors, kinases and enzymes as well as a representation of the nucleus and the mitochondrium. If you use this stencil for a publication, it would be kind to acknowledge the source (see website below).
A basic stencil for chemical engineering diagrams (Stencil 1).