"> All Posts – Page 15

All Posts

Seeing 3D

The richness of the visual depth experience is often a surprise for people who have worn eyeglasses for a long time, then start going without them. Glasses flatten depth. This means those who wear them need to compensate by using … more...

Loving The Light

Since we’ve changed to Standard Time here in NY and are moving closer to the Winter Solstice, the shortest day of the year for us, everyone seems to be complaining about how early it gets dark now. A neighbor told … more...