Prototype of a molecular model for visually impaired people.
The thing includes different atoms and connections. It is designed to be used by visually impaired chemistry students. The atoms are labeled in Braille with their chemical symbol. The connections are labelled with multiple thickenings to encode the number of connections.
The connections should be printed with flexible material like TPU.
The atoms were printed as hemispheres and got glued together.
(C) Carbon - black
(Cl) Chlorine - green
(N) Nitrogen - blue
(H) Hydrogen - white
(F) Fluorine - green
(O) Oxygen - red
(S) Sulfur - yellow
(P) Phosphorus - orange
(1) single, (2) double, (3) triple