Having bright colours and greenery in our cities can make people happier and calmer, according to an unusual experiment involving virtual reality headsets. From a report: A team of researchers at the University of Lille, in France, used VR to test how volunteers reacted to variations of a minimalist concrete, glass and metal urban landscape. The 36 participants walked on the spot in a laboratory wearing a VR headset with eye trackers, and researchers tweaked their surroundings, adding combinations of vegetation, as well as bright yellow and pink colours, and contrasting, angular patterns on the path.

By tracking their blink rate, the researchers learned about what the volunteers were most interested in. The participants then filled out a questionnaire about their experience. The researchers found that the volunteers walked more slowly and their heart rate increased when they saw green vegetation in their urban setting. They also kept their heads higher, looking forward and around, instead of towards the ground. While adding and taking away colour didn’t make quite as much of a difference for the participants, they were more curious and alert when colourful patterns were added to the ground they were virtually stepping on, according to the study. According to Yvonne Delevoye-Turrell, a professor of cognitive psychology at the university and the lead author on this study, the results demonstrated that the urban experience had been made more pleasurable.

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Source: Slashdot – Greenery and Bright Colours in Cities Can Boost Morale, Study Says