After such a successful effort to make our own 3D glasses
last week, Adam and I wanted to come up with another alternative glasses-making method for people who don't happen to have lighting gel samples around the house. We found
this tutorial on Instructables that used red and blue sharpies and overhead transparency sheets to create 3D glasses lenses and decided to investigate. I have to say I was pretty skeptical at first, but with a little patience, the Sharpie method is actually quite effective!