Aluminium foil foil rolling mills to the desired thickness, or by continuously casting and cold rolling. To maintain a constant thickness in aluminium foil production, beta radiation is passed through the foil to a sensor on the other side. If the intensity becomes too high, then the rollers adjust, increasing the thickness. If the intensities become too low and the foil has become too thick, the rollers apply more pressure, causing the foil to be made thinner. The continuous casting method is much less energy intensive and has become the preferred process. For thicknesses below , two layers are usually put together
Rin Tin Tin of the movies. Rin Tin Tin and Nanette produced at least 48 puppies; Duncan kept two of them, selling the rest or giving them as gifts. Greta Garbo, W.K. Kellogg, and Jean Harlow each owned one of Rin Tin Tin's descendants. On August 10, 1932, Rin Tin Tin died at Duncan's home on Club View Drive in Los Angeles. Duncan wrote about the death in his unpublished memoir: He heard Rin Tin Tin bark in a peculiar fashion so he went to see what was wrong. He found the dog lying on the ground, moments away from death. Newspapers across