Problem: As society ages, the number of individuals with dementia increases proportionally. Reminiscence therapy (RT) is one of the interventions. It engages the elder with artifacts like old photographs or music to facilitate social interactions or increase self-esteem.

Goal : leverage the XR technology to facilitate Reminiscence therapy (RT). The Target users of this app are the elders.

The mechanic: Players need to complete jigsaw puzzles created from players' personal old photographs to earn photo frames and manipulate (rotate, move, scale) the photographs to create a photo wall.

Support Research: Previous research shows that crafts with personal contexts, like a photograph, are more likely to arouse their memory and emotion, and the jigsaw puzzle requires cognitive effort and has the benefits of reducing dementia risks.

In this app, I applied the: Custom Buttons, Dialog (Yes/No), Dialog(Ok), Object Manipulator, Vertical button grid Buttons, Bounds Control, Description panel, Horizontal app bar, and many other scripts/prefabs from the MRTK3.

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3D Assets: Potted House Plants Collection by Form5 on Sketchfab; https://sketchfab.com/3d-models/potted-house-plants-collection-a984541f057549d28c56ed7f212bc684 Living Room Furniture - One Colour by ATD-London on Sketchfab https://sketchfab.com/3d-models/living-room-furniture-one-colour-3f37d3b964614a0285e8a0c53a9adf6c

Photographs: Old photo from Brett Jordan, Boston Public Library, Pawel Czerwinski, Vitolda Klein, Annie Spratt on Unsplash

Videos: Ivan Samkov, Artem Podrez, Kampus Production on Pexels.

Code Lines: Some code lines of Puzzle Board come from Zenva Academy.
https://academy.zenva.com/product/unity-vr-development-puzzle-game/

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