Puppet Glasses

My interests are mainly mathematical art but someone asked if I could make a pair of glasses for a glove puppet - so here they are. I can't imagine that many other people would want to do this but you never know!

The .stl file is available here but needs some fiddling with, such as turning it through 90 degrees, to be able to print. I converted it to a .gx file to print on my Flashforge. 

As you can see in the photos, one pair is shiny, the other is matt. I used the same filament for both. The difference must be due to the settings I used.