Featured in Glass
Dragonglass is real, even if white walkers (hopefully) aren’t
'Game of Thrones' turns a naturally-occurring glass into a fantastical weapon.
This massive fisheye lens weighs more than 25 pounds and can see behind itself
It has a 270 degree field of view.
How To: Experiment with Subtractive Lighting Using Glassware
With glass, focus on what not to light
You Can Do It: Glare-Free Glass Photography Using Backlighting
Banish glare with backlighting