Do you feel insufficiently observed by your christmas tree ornaments? Then this is the model for you!
With the provided models, you have options: you can either create a binocular angel, with two eyes, or a fully omniscient being with eyes in every direction, or anything in between. Photographic evidence is provided of a 2-eyed wonder and a 15-eyed terror.
You will need to print 30 of Bar.stl, as many of DiscTip.stl as you want eyes (2 or 15 here), then subtract that number from 20 for the number of copies of Tip.stl that you'll need (so 18 or 5 respectively). Assembling them is an exercise for the reader.
DiscTip.stl is designed to accommodate 30mm diameter googly eyes.
The author remixed this model.