Discovery and Science Channels How Its Made Pre-Packaged Sandwiches episode. All copyrights go to their respective owners.<br />How Its Made Season 18 episode 7 Pre-Packaged Sandwiches.<br />How Its Made S18E07 [HD] Fish Replicas - Siren Systems - Pre-packaged Sandwiches - Candlesticks The show is presented on the Science Channel in the US, .
