constant visibility of Glass made them vulnerable, in the
sense that it must be worn to be used. Feelings around
security differed from those directed to mobile phones,
which could be hidden and need not be on public display
(PM1: “You put the phone in your pocket […] If you’ve got
Glasses on here, they can be running past and have them
away”). However, despite these concerns there was an
overwhelming sense that using the device could provide
features that were worth potential security risks (PM1: “it
offers so much for you. […] It’s offering you more safety
features than it’s actually giving you a problem with”).