United States or Saudi Arabia ? Vote for the TOP Country of the Week !
At the end of another five minutes the film was in larger patches, and at the end of another similar lapse of time Uncle Richard declared his experiment so far at an end, and lifted the piece of glass out dripping and dirty, leaving the water fairly clear, but with a thick sediment at the bottom, while the dripping face of the glass, instead of being brilliant polished glass, was seen to be coated over with a drabby-white or greyish film.