Sounds simple: Board with two Motion Sensors. "Use case": Mobile pollbox YES|NO

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Event finished

04.02.2017 17:00

Edited content

03.02.2017 12:59 ~ markus_steiger

Joined the team

03.02.2017 12:58 ~ markus_steiger

Challenge posted

03.02.2017 12:58 ~ markus_steiger

Event started

27.01.2017 18:00

Open challenge

If you don’t feel like building any of the other challenges, you are free to combine elements of each to create innovative solutions for the city - kickstarted by you!

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Join the conversation on The Things Network Switzerland Slack team (if you haven't signed up yet, get your invite here). There is one channel per challenge, look for the ones prefixed with #mz-.
Make Zurich 2017