Tree diagrams and networks

A flexible kit for modelling tree diagrams or networks in various forms. This kit could be used within Maths (Factor Trees, Probability, Networks) or Science (Classification, Food webs, Genotypes).
Each node has small holes in the thin edge and a pipe cleaner can be used to connect two nodes together. The square nodes are intended for use in Factor Trees as they have holes on two sides. The circle nodes are intended for use in Networks, as a contrast for Genotypes or can show when a prime has been reached in a factor tree.
Labels can be attached using blu-tack. Label files included in this kit for 1-16, h and t for heads and tails.
Other labels can be made using a Perkins or Embosser for specific activities like classification.
Braille should be printed on a vertical face.