
KALA'S FLOATING SEAT DESIGN
Human Centered Design, Healthcare
Produced a swimming device for a three-year-old girl Kala with hemiplegia and autism
Our design method was to make Kala a floating seat that could train her motor nerves by paddling, as well as made her feel relaxed in water. These needs were fulfilled as we designed two modes of swimming and sitting for her to choose freely. The device also had social value with the four lights on each corner of the frame, so other kids would be attracted and interact with Kala.
My contribution to the project
I helped to build this device by applying my sewing skills in making the nylon seat. I carefully chose to hide all thread and Velcro under fabric to make the seat stable and safe. I also came up with the initial ideas about the device's outlook, assisted in planning our goal.
Tested with user successfully
We communicated with our client along with the design process. Every time Kala's parents provided constructive suggestions that inspired us to perfect our design. Our final test was to let Kala use the device independently, and in the test Kala was able to move herself in preferred direction by paddling. She also looked comfortable when she leaned back to have a rest. This proved that the design project was successful.

Presented to local media
At the time when we finished our final product as shown in the picture below and delivered it to Kala's family, we received interviews from several local television stations and introduced our product to the community. We practiced public speaking skills during this process like real engineers and designers as we took turns to answer the reporter's questions. It was a precious experience for us to understand how our work could possibly affect society.