The Thing System
Point.B Studio designed this icon set in both color and black and white for use in the steward kit for an open source automated home (IoT) project.
Life on a Redwood Post
This icon set appears in Scott Peden's "Life on a Redwood Post".
Rural Design Collective
This icon set was created as part of our summer mentoring program as part of an interface design project for over 2000 public domain books for kids.