Shelly Guan – IXD@Pratt

Assistive Technology: The Rollator

The rollator was created by Aina Wifalk in 1978 as a response to fatigue using walking sticks and walkers. With features such as large swivel wheels, a seat, and handlebars with brakes, the rollator is an assistive technology that helps people with physical disabilities move through spaces safely, efficiently, and independently.

Design Critique: Pokémon TCG Pocket (Android App)

Shelly Guan / September 10, 2025 / Design Critiques

Pokemon Trading Card Game Pocket (TCGP) is a free-to-play trading card mobile game. Unlike Pokemon’s previous game catering to experienced players, TCGP offers an approachable casual experience. The game features not only simplified and faster card battles, but also card collecting, where players can share and trade their cards with their friends and the community.

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Author name: Shelly Guan

Assistive Technology: The Rollator

Design Critique: Pokémon TCG Pocket (Android App)