Key

General

• A device used by residents of Perplex City
• According to Scarlett Kiteway, "the Earthology guy at the Academy, Von, said that those on Earth should think of them as a combination of: 'a phone, a TV, a video, a computer, a stereo, an MP3 player, a bank card, a passport, a house key...' and some other things he couldn't think of a good analogy for."
• A key is required to access pages in the online version of the Perplex City Sentinel
• An art exhibit by Aiko Entrescore used electronic devices to send information to visitors' keys
• next generation of keys recently unveiled

References

• Perplex City Sentinel
  • 20.05.05, More Headlines, "Next-Gen Keys Unveiled" (link)