Assignment 1 – Speculative Wearable: Hedy Fu

My wearable is supposed to be a unisex necklace that monitors your heart rate and flashes colours accordingly, to show bartenders, friends, and wearers themselves that the wearer can no longer drink. This is so that people avoid overdrinking and endangering themselves, as well as making symptoms more evident.

The material of the chain of the necklace will be metal(such as 18k gold/ silver/stainless steel to prevent allergies) and will have a silicone padding at where the node for the pulse detector is. The beads and what reflects the light installed within the necklace chains will be made from glass or plastic.

The necklace isn’t necessarily for all day use since it is meant to prevent overdrinking (although it can be  if the wearer wants to constantly measure their heartbeat). Therefore, like any jewellery, it can get tiring or uncomfortable after being worn for a long time .

It’s inactive state will be the same as when the person is in their usual heartbeat range and will be activated automatically, scaling off of the wearer’s heartbeats. The necklace at its most minimal form, is a singular chain but there are attachable chains of beads to make it into a statement piece. These beads are relatively small for a minimalistic and versatile look, and can be layered for those who wish to wear something more flamboyant. 

Two technologies that are similar and what I drew inspiration from are: 1) Blood pressure monitor (WebMD, 2019).

2) Signal Sending Chip(Reuters, 2018).

Ideation ExercisePaper Prototype



Home Blood Pressure Monitors: How To Choose The Best One For You. (2019, June 21). Retrieved January 16, 2021, from

Reuters. (2018, June 07). Signal sending chip wins prize for new technology to protect women. Retrieved January 16, 2021, from

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