For this project we were tasked with the objective to create a prop to be used by a professor of our choice from the UNH campus.

I ended up with making a prop for professor Plante for his Calculus class.

First I went on the graphing calculator website Desmos and input a mathematics formula to end up with the design above.

Next I created lines on the top half side by side and mirrored the lines to have a symmetrical view.

Finally I used the revolve command and which gave a 3D shape to the design.

STL file: https://www.thingiverse.com/thing:3242288

Specifications:

Layer height .2mm

Infill density 20%

Nozzle size .4mm

Temp 200C

Bed temp 60C