Glowforge wants you to get up and cutting immediately with your laser machine. They include a $75 Value of sample Glowforge Proofgrade Materials!
Glowforge - the 3D laser printer
The new proofgrade sample pack from Glowforge. Opening and overview of what's in it.
Glowforge Pro laser engraver review - The Gadgeteer
crafting CHAPTER CHATS
Glowforge Pro 3D Laser Printer Review - OC3D
14 Valentine's Day Laser Cut Files that will say I Love You!
What's included in the sample Glowforge Proofgrade Materials pack?
Glowforge Pro is Dead after 3 hours of use. : r/glowforge
What's included in the sample Glowforge Proofgrade Materials pack
Materials and suppliers - Beyond the Manual - Glowforge Owners Forum