In 2018, researchers at Lancaster University found that taking a daily photo improved wellbeing through self-care, community interactionand the potential for reminiscence.
The One Project
Photography Scavenger Hunt near Holborn, England
Uniquely combining the fun of a scavenger hunt and a party game with elements of a photography competition, there is no limit to where your search will take you or when you choose to participate. Translate ambiguous clues into your own creative photo and caption combinations that will be voted on by your competitors, while you in turn evaluate their endeavors. 
