Solution
The final concept is "Biotope", a vertical ecosystem attached on urban concrete walls.
"biotope (noun) : a region uniform in environmental conditions and in its populations of animals and plants for which it is the habitat". (Merriam-Webster)

- Push and turn mechanism
- By turning the device, the vegetation can get sun exposure. In fact, plants thrive with between 3 and 6 hours of direct sun per day.
To explain to the public the operation of the device, we designed a mobile application integrating augmented reality.
As a virtual instructions manual, users can scan a QR code leading to a web-app.
In this app, the public can learn more about the device and its operating system.
Biomimicry exhibition at the Muséum during Nantes Digital Week 2021
The Biotope ecosystem is designed to be usable for as many people as possible.