Sevenoaks Catalyst Magazine - Planet Earth Issue 2 - Summer term 2020 | Page 22

My Recount of The Engineering Challenge Sarah Liaw A couple months ago, MindsUnderground hosted an array of essay competitions and challenges which ranged from law to sustainability to science. I decided to complete the Engineering Innovation Challenge which focused on designing a wearable. The submission had to demonstrate quality research, clear explanations, and how the solution would cater to the needs of the wearer. This included detailing the wearable’s purpose, target customer, design and technologies. For my submission, I chose an increasingly common problem to tackle – Alzheimer’s disease, a progressive illness with worsening symptoms over time. It is not the disease that is the cause of death, but the symptoms. Approximately 44 million people around the world live with Alzheimer’s or a related form of dementia; the majority of the caregivers frequently experience high levels of stress and tribulation. The lack of pervasiveness in researching cures or preventative techniques inevitably calls for a sustainable and comprehensive health device to monitor the user or patient. Hence, I came up with a simple wearable – a necklace packed with different, small sensors to monitor habits such as coughing, drinking, and swallowing. Alongside that, the user’s pulse rate and temperature are monitored. When abnormalities or data outside the range is detected, a signal will be sent for immediate attention by a caregiver. While the illustration below may not necessarily be the best, its simplification delivered the ideas I had for the design.