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"San Francisco studio Fuseproject has created a concept for a wearable device to allow people in the developing world to test themselves for symptoms of chronic illnesses such as malaria without having to visit a doctor (+ slideshow)."

"Meet GIST, a gesture-controlled wearable device that helps the visually impaired navigate the world around them. University of Nevada computer scientists Vinitha Khambadkar and Eelke Folmer recently debuted GIST at a technology conference."

"With all the personal data it collects, your wrist-mounted wearable computer is almost definitely going to betray you at some point, whether that's a reminder to get up and do another 5,000 steps this afternoon or accidentally giving away your ATM PIN. According to a new paper, ominously titled "Friend or Foe?: Your Wearable Devices Reveal Your Personal PIN" it is surprisingly simple to determine your PIN or password by reverse-engineering motion sensor data from a smartwatch or fitness tracker."

"A promo video from Pinkroccade, a prominent IT contractor to Dutch local governments, makes the case for spying on wearables (if your heart-rate rises because you're about to be mugged, the police could be alerted, and get GPS from your phone, find nearby phones belonging to people with criminal records, check the view from your Google Glass, and respond -- case closed). "

"The Singapore government says the wearable device it is developing for COVID-19 contact tracing will not have GPS, internet, or cellular connectivity, so data it collects can only be extracted when it is physically handed over to a health official. These details are being offered up as the government looks to ease concerns about data privacy and drive the adoption of digital tools that can help speed up contact tracing. "

"The graphene temporary tattoo seen here is the thinnest epidermal electronic device ever and according to the University of Texas at Austin researchers who developed it, the device can take some medical measurements as accurately as bulky wearable sensors like EKG monitors."

"Halifax's system, which is currently at the proof-of-concept stage, uses a piece of wearable technology known as the Nymi band; it monitors and stores a user's heartbeat via an electrocardiogram (ECG). Users must wear the Nymi on one wrist, and touch its top sensor with the opposite hand for it to work. The Nymi pairs with a smartphone via Bluetooth, using a companion app for Windows, Mac, iOS and Android. Removal of the wristband invalidates biometric authentication."

"There are three big challenges in the Internet space that all countries must face in the near future. China's approach to the challenges will impact not only Chinese Internet users, but potentially all Internet users. What interface follows the smart hone, whether it be AR-enabled glasses, foldable screens, or wearable projectors, will not only be influenced by China's substantial Internet-using population, but also by their manufacturing. Privacy, as it relates to online information collecting and sale, has consequences for broader community standards, and there is no one-size fits all approach to this issue. China must engage their own ethicists, community, government and technologists to develop a solution that works for China. Finally, globalization. Most of China's internet success has been within China, but as China begins to consider how it might attract users from outside its borders, it will need to consider dialing back the protections that have held foreign Internet companies at bay."

"The device tracks a single person with an accuracy of plus or minus 10 centimeters - about the size of an adult hand. Apart from the ability to "see" through a wall, its main advantage is that the person being tracked isn't required to wear a transmitter. While other location systems depend on Wi-Fi, this device can track a person's movements within the radius of its radio waves."