Covalent Bonding (tactile)

thingiverse

Electron configurations of common elements that bond covalently (e.g. O, H, C, Fl). Electrons are represented by spheres, in pairs. The nucleus is represented as a circle in the middle of the model. The models can be attached like puzzle pieces, demonstrating the 'sharing' of electrons that occurs in a covalent bond. Option to stick Braille on the back to label the element. Printing in PLA is better than ABS as the PLA pieces had a good fit whereas the ABS was very tight and not very flexible for disconnecting the pieces.