How to gather data from iot stations without having them. Using retro ways!
The QR code!

Gathering of data – The game – Oh, so retro:
This is a way for the hackkers to get up and move during the hackaton, so this is the most retro thing of all. No sitting on a chair to play a game, but the really RETRO way of go to a location to play, you have to physically move!
So we really feel that we are a Community champion, we have encouraged and helped all the hackers, judges and the comittee to get up and move and get their step count up.
Health is number one!