From Unlock15
15min-City online Maps
The map shows how close services are if one lives in different areas of the city: in red areas the time needed to access the closest services is on average higher than 15 minutes, while the blue are 15-minute areas. We consider the average time of accessibility to the closest 20 POIs.
Collaborative heat maps
Websites like mapperoni and uMap let you create maps with layers in a minute, embed them in your site or share them with others to contribute. An example: The urban design office prostorož invited citizens of Ljubljana in 2020 to vote for locations they experience as hot. In three weeks, they cast around 700 votes. The data was consistent with the locations of heat islands measured by satellite thermal imaging. The responses showed that people change routes and habits in the summer or avoid certain locations in the city altogether due to the heat. Respondents also suggested their own cooling measures - they want more and bigger trees, less asphalt, less concrete, and less parking spaces. This map was then published in newspapers and reached a big audience.
crosswalk action
During their campaign for a safer city, the initiative "Platz für Wien" temporarily rolled out crosswalks. Places were chosen where crosswalks would make a big difference for the safness of pedestrians.
Getting to the core of human behaviour
The Five Whys is a simple yet powerful research method from human-centered design. Starting with a broad question about a person's habits or behaviours, you ask "why" five times in a row — not horizontally ("why else?") but vertically, going deeper with each answer until you uncover the emotional and human roots of a problem. The method takes only about 15 minutes, requires nothing more than pens and paper, and is designed to get to the core of a person's beliefs and motivations.