Surprised More People Don't See This

[Feta1]

I have seen quite a few rep subs (several of my friends have ordered). I have a Trusty perfect sub, 2 of my friends have subs from Josh. One thing I always seem to notice is that the pearl on all 3 "glows" when it is in broad day light. To me this must be a dead give away. I have never seen a gen sub outside of an AD, but can someone shed some light on this (no pun intended). Do the pearls on gens glow in daylight??? One of my friends orderd a new insert, and when he got it I went over to see it. Before he put it on the sub we took it outside and the pearl in the insert was glowing in the day light too. Maybe I am just missing something and the gens glow outside too... expert opinions please...

[ubiquitous]

I have a gen insert installed on mine... And it glows under the sun (as it should, since it's lumed from R*lex)...