But they are at their most discerning when all point at the same object, and the light they collect is combined.
The problems include binocular rivalry, visual interference and phoria, a latent deviation or misalignment of the eyes that appears when both eyes are no longer looking at the same object.
There are moments brief, valuable moments of exploration, discovery and fun, spaced between hours upon hours of smashing through the same zombie horde with the same blunt object to recover some new tan-colored Macguffin and return it to some new desperate survivor in exchange for the same old stick with a new skin.
"It is simply impossible that the same 'material object' can be transferred over the internet, " he wrote in his ruling.
To be objectively real (in the sense of existing an sich and not merely for observers) is not the same as being an object of scientific knowledge.
The composition is freighted with meaning in the same way that virtually every object in a Jan van Eyck painting operated as a symbol.
This is the same reason that minority groups continue to object to being represented in a negative light in movies and TV.
The study of the past doesn't yield unalterable laws that allow one to predict the future with the same certainty that a physicist can chart the trajectory and velocity of a falling object.
With further modifications to the system's image-processing software, the team said it believed the same technology could be used to measure an object's speed and direction.
BBC: Long-distance 3D laser camera unveiled by Edinburgh team
Using the smallest object available for engineering data storage devices - single atoms - the same team of IBM researchers who made this movie also recently created the world's smallest magnetic bit.
ENGADGET: Extreme closeup! IBM makes 'world's smallest movie' using atoms (video)
If theABAddressBookRef object is used throughout the app, then all usage must be dispatched to the same queue to use ABAddressBookRef in a thread-safe manner.
ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog
"The object of California's establishment of the legal relationship of domestic partnership is to grant committed same-sex couples rights equivalent to those accorded a married couple. but Proposition 8, by depriving same-sex couples of the right to marry, denies them the dignity, respect, and stature accorded similarly situated opposite-sex couples under state law, " the court brief said.
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