I have some of the Tilt5 glasses. They're pretty cool, albeit I wish I had more to actually use them for. They've mostly sat in their case. They work very well

I have some of the Tilt5 glasses. They're pretty cool, albeit I wish I had more to actually use them for. They've mostly sat in their case. They work very well in moderate light-- like the kind of lighting that you might have in a living room to watch television. I feel like they're a little washed-out in light bright enough to read by.