The necessity for passwords to access your accounts, all the way up to accessing your phone, has slowly been increasing. With each new device you have or new account you make you have to remember a new password. However, some people like to use the same password on everything, which is very insecure. A development team at Bionym Inc. is developing a wristband that will act as a password for all your devices.
Symbolic of the concerns rising in the United States over the NSA and flying surveillance cameras (or drones), artist Adam Harvey has created Stealth Wear: clothing that claims to conceal the wearer from drones, almost like a real life Invisibility Cloak.