The data on the "Laser Info" pages is actually all in a Wiki (a webpage that anyone, even you, can edit!) If you have suggestions, ideas, updates or sources you can always email laser@adafruit.com but it might be faster and easier to just edit the wiki page yourself. (You'll have to create a login first)

• Equipment: All the stuff you'll need to get started
• Supplies: Consumables for your laser
• Computer: Hardware and software to run your laser
• Materials: A list of laserable stuff and where to get it
• Settings: Compendium of suggested laser settings and techniques to get the best results
• Providers: People who have started laser businesses