Speaker cone cover waveform pattern

This step is optional because 3 pre-generated designs have been uploaded.

I used GPT-4 to create this program. 

output_path must be changed

The included Python program can be used to generate different patterns by changing the variables:

• Speaker diameter
• bandwidth
• num oscillations
• num points
• random fluctuations

Because this cannot be attempted twice I tested that I liked this pattern by engraving on a piece of card.

I used a.svg

I used isopropyl alcohol to remove any oils from the surface that might interfere with the etching quality.

Focus the laser on the midpoint of the ring because it's a slanted surface at a different height from the top of the cone.

Frame the pattern

Each speaker took 16 seconds to etch.