Andrew Gliesman sent me these pictures of his DOLPi Visor replication along with a very kind note.
…I wanted to thank you for your excellent paper on the DOLPi Polarimetric Camera. The amount of technical detail combined with providing a solution of a real world humanitarian problem made it special to me.
I recently built a DOLPi Visor and wanted to share my alternative form-factor with you (see photos.) With respect to the build notes, everything was spot on – I just found that I needed to clean the adhesive residue after removing a polarizer film on the LCP (perhaps this had to do with the brand – I couldn’t find the MASK brand on Amazon.)…
The point about the adhesive is interesting. Indeed, the adhesive remains transparent after removing the polarizer film, but becomes cloudy if scratched. I found that the best way to remove it is to loosen it with a drop of “Goof-Off” and then scraping it with a sharp razor blade.