Derf, thank you very much! That demonstration video confirmed for me that I probably didn't make my layers thick enough. I think I'll try again, because I'm really not happy with how difficult the Clara is to hold, especially while lying down. And I really don't want to use a cover -- what's the point of a lightweight reader if you're just going to make it heavy with a case? Plus, I like always seeing the sleep screen with the cover of the book I'm reading: it reminds me of the book I'm reading and invites me to continue reading. The outside of a case is just always the outside of a case...
When you took the back of your Clara off for spraying, did you tape off the perpendicular edges that click into the front of the device? Or did you just spray the bare back? In case if the latter, did any PlastiDip cover the edges? Did the back still easily click back into place, or did you have to peel some PlastiDip off the plastic that clicks inside the front of the device?
Hmmm I may do the electrical tape thing too then. I don't really want to because I don't like the idea of "something in between", raising the bezel even higher above the screen. Maybe I'll try the black marker thing first (I read somewhere here someone had been successful at stopping the light reflection just by blacking out the edges, I'll have to search for that post*). But then if that doesn't work I'll have to take everything apart again. Ugh.
EDIT: *It was Atilla!
https://www.mobileread.com/forums/sh...25#post3711525