Report as inappropriate

Amazingly detailed video - I'll be referring people to your make to see how to put this together. Excellent build! As for the goggles being fragile, I suspect your settings that kept the PETG from fusing iris parts together didn't allow quite enough fusing for the layers in the goggles. I'd recommend printing the irises and goggles separately, with the irises cooler and with a slight under extrusion, and then printing the goggles hotter and more slowly.