Green urban spaces are designed to teach residents about rainwater retention through the creation of special gardens in residential and commercial properties.

Green urban spaces are designed to teach residents about rainwater retention through the creation of special gardens in residential and commercial properties.
As an alternative to paying directly to the Municipality, taxpayers can voluntarily settle unpaid fees by working for the community.
A donation box for sharing objects is set up on the streets of Paris, welcoming an average of fifteen people every hour who are ready to circulate their items.
A progressive plan prepares the city for a potentially large influx of refugees, considering the impacts on the inhabitants and coordinating City Council action with NGOs, volunteers, and citizens.
A diverse pool of 28,000 participants came together to collectively “hack” digital challenges related to the Corona crisis resulting in a great variety of solutions, co-created by civil society and public authorities.