In the early going, scientists placed a mirror on the ground outside the elephant's cage, but the mirror was (unsurprisingly) much smaller than the largest of land animals.

WSJ: The Brains of the Animal Kingdom

For instance, Google will ban developers from distributing their client software outside of the Google Mirror API Client distribution channel for Glass.

FORBES: Clear Glass: Google's New 'Window To The Internet' Starts With No Ads And Free Services

When I looked up from the sink I saw her in the mirror, standing outside the bathroom, her hands clasped against her waist, like a person in prayer.

NEWYORKER: Naima

Use tax is the mirror image, applying to tangible personal property purchased outside the taxing state, but brought into the state and used there.

FORBES: Taxing Gaga?

German banks and companies, in a mirror image of what would happen in Greece, would suffer from the sudden devaluation of euro assets outside the new hard-currency zone.

ECONOMIST: Europe's currency crisis