source: [!lemma=several] [word=different] □
destination: [!lemma=several] [word=different] □ □
spec: It would be a good idea for an employer to have an established policy in force that calls for copies of each employee 's identity and work authorization documents , just in case a worker objects to the photocopying or a question of discrimination arises , said Mills . As different delivery devices become available , such as PDAs , cell phones , in-car navigation systems , and others , content and structure will have to be personalized for these devices ( Billsus , Brunk , Evans , Gladish , Pazzani , 2002 ) . No one type scheme will satisfy all of these contexts . In fact , the words are almost distracting , but they offer the first insight into Orrall 's new mindset : `` Time is a bastard . Nearly 80 different security devices have been built into the notes - holograms , inks that change color when notes are tilted in the light , microprinting , metallic threads , coded designs . In a low-key and respectful way , he kept asking why different consumer devices do n't work together . But perhaps , in these accelerated times , it won ' t be long before most Americans begin to long for an escape from the imprisonment of absolute power . Perhaps one day it will be possible to develop strains of trees , or marine phytoplankton that can enhance carbon sequestration . Many different inhalation devices are now available for the treatment of asthma .