primrose:

Move over selfie, India is embracing the velfie with Bollywood stars, sporting heroes, and even politicians taking and posting videos of themselves online using a range of new mobile apps.

This differs from the previous process in that the gallic acid, in the one case, reduces the silver solution to the state of metallic silver ; and, in the other case, the uranious image itself reduces it to the state of silver oxide.

When you go to Vancouver, promise me you won't break the law.