Aluminium foil decoration, and crafts, especially in bright metallic colours. Metallic aluminium, normally silvery in colour, can be made to take on other colours through anodisation. Anodising creates an oxide layer on the aluminium surface that can accept coloured dyes or metallic salts, depending on the process used. In this way, aluminium is used to create an inexpensive gold foil that actually contains no gold, and many other bright metallic colours. These foils are sometimes used in distinctive packaging. Foil is used by organic/petroleum geochemists for protecting rock samples taken from the fields and in the labs where the sample is subject
Tin Man Is Down 219 differs from the 250+ bodies, laid out in rows in a large hall, in the final minutes of "The Choice". This is the first episode of the series not to feature Damian Lewis as Nicholas Brody or David Harewood as David Estes due to the former character now being a fugitive from justice and the latter's death in the previous season's finale. Scheduled head-to-head against the "Breaking Bad" series finale, the original broadcast of "Tin Man Is Down" had 1.88 million viewers, showing an increase over the previous season's premiere episode. Tin Man Is Down "Tin Man Is Down"