Emergency Bat Signal

Hack Title: Emergency Bat Signal
Hack Details: Use projected QR codes and balloon-lofted meshduinos (e.g. WeMos D1 Mini) for emergency disaster communication. For example Maker challenge 6 here: https://makezine.com/2017/10/16/need-ideas-solutions-hurricane-devastated-areas/
What you need to make it happen?: I have a few WeMos D1 Minis. We need: – A large white helium balloon. – A video projector – Android phones. – Someone who knows how to create QR codes, (preferably with a bat-motif.) – Someone who knows how to code a simple QR code-reading android app. – (Optional) Someone who knows how to write or extend something like the serval mesh android app. – Someone who knows how to turn my simple example into a mesh: http://www.opensourcemechanic.com/blog/2017/10/wemos-d1-aa-batteries-serval-app-emergency-wifi-cell-tower
Name: Brian Nitz
Twitter/website: @bnitz , http://opensourcemechanic.com