An open, autonomous, anonymous messaging board for public places. Using a wifi hotspot, Bubble creates an invisible layer for hyper-local conversations in disconnected spaces.
By Katie Caldwell, Julia Gratsova, Vladan Joler, Dietrich Ayala at the Mozilla Open IoT Design Sprint in Anstruther, June 2016
For background and context, read the blog post - "Bubble and Tweak - IoT at the Ends of the Earth"