Challenge #3: Pens or Printers?

Make Glasses or use the Pens 

3D pens were designed after 3D printers, and by the company that makes our pens. Try your hand at using the pen to repeat project #2. Which bubblewand works better? Which tool do you enjoy more? Finished early? Go to tinkercad and build something you want. Use stencils with the pens!