Jack's Journeys

Literally putting the world of sound at the feet of the hearing impaired

The Challenge

Create a sole that translates sound through vibration, allowing deaf individuals to express themselves by dancing and feeling the transmitted sound from their feet upward.

Understanding the problem

In the initial phase, we focused on creating a simple insole for shoes. Detailed validation of individuals’ gait and posture was conducted. Through an iterative process of trial and error, we made necessary corrections to identify accurate posture, pressure points, and movement patterns.

Designing the solution

Next, we designed a solution involving the creation of an insole with sensors to simulate tactile sensations in response to sound. The insole received signals via Bluetooth. During the design phase, we ensured that the sole allowed for mobility and enabled adjustments to accommodate typical dance movements.

Dirty prototyping and validation

We conducted dirty prototyping to validate the design and solution. Rough prototypes were created and tested for functionality and effectiveness. Based on the feedback received, we made necessary adjustments and improvements.

Prototype construction

Following successful validation, we proceeded to construct prototypes. In this phase, we focused on reducing the size of components and circuits while maintaining functionality. We explored different materials, prioritizing comfort, impact absorption, and reduced weight. Rigorous testing was conducted to ensure the proper functionality of the prototypes.

Product design

Continuing the iterative process, we refined the product design based on testing, trials, and errors. Throughout this phase, we aimed to develop and enhance the product design. Approximately 20 prototypes were created and tested.

Deployment

After achieving a refined and thoroughly tested design, we moved towards the deployment phase. The final product was produced and made available for individuals to use in them, in sync with their favorite music apps.