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Contact awearness at lists d0t subsignal dot org
Description A group of young hackers building a wristband that vibrates when surveillance cameras are nearby based on the GPS data from a bluetooth-connected Smartphone.
Members Jasle, Sternenseemann
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Self-organized Sessions create self-organized session
Subassembly of Open Data @31c3
Tags hardware, wearable, education, jugend_hackt
Registered on 27 October 2014 22:00:21
Location for self-organized sessions no
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Location ,
Orga contact
Seats needed 6
Extra seats 2
Assembly specification 1. All we want is some space for our group in the hackcenter.
Planning notes


We are a group of young hackers working on awearness, a simple wristband created during JugendHackt 2014 (a yearly hackathon for humans between 11 and 18 years in Berlin).

Actually it is quite simple: A 3d-printed wristband which connects to a smartphone via Bluetooth. The smartphone then is able to trigger the built-in vibration motor or LEDs of the wristband. The idea is to remind you or make you aware of certain things. For example:

  • a surveillance camera is nearby
  • you're in front of a supermarket and need to buy something
  • you're driving too fast
  • ...