Savor: Hacking the human sense of taste.

Inspiration

The "quantified self" movement has revolutionized how we track steps, heart rate, and sleep, but it completely ignores one of the most powerful, invisible drivers of human behavior: Taste. Taste dictates our diets, our health, and our emotional comfort.

We were inspired by the daily struggles of individuals managing restrictive medical diets (like severe diabetes) or sensory processing disorders. For these users, eating is often a source of deep mental fatigue and friction; they are forced to choose between physical health and sensory joy. We asked ourselves: What if we could decouple the nutritional value of food from the sensory experience of eating it? We wanted to design a speculative tool that allows a user to feed their body exactly what it medically needs, while safely giving their mind exactly what it craves.

What it does

Savor is a speculative gustatory augmentation system. It operates via a hardware ecosystem—a sensor-enabled smart utensil paired with a biocompatible neural palate patch—controlled entirely through a dynamic, responsive mobile interface.

Sense (The Input): As the smart utensil touches food, the app visualizes the raw chemical "fingerprint" using a 5-axis radar chart. Users can toggle between "Universal Baseline" (objective chemical data) and "My Palate" (subjective, personalized perception based on their unique sensory thresholds).

Influence (The Reception/Output): Through a fluid, Material You-inspired "Taste Mixing" dashboard, users can actively manipulate their taste reality. By dragging intensity sliders, a user can mute the bitterness of raw vegetables or amplify sweetness without adding a single calorie. The UI dynamically reacts to these changes, shifting its entire color theme and font as well as visualizing new taste profile across a real-time biometric tongue map.

Safeguard (Sensory health): Because extra perception comes with responsibility, Savor includes a "Sensory Health" dashboard. It monitors Neural Fatigue and tracks a "Reality Anchor" ratio (Natural vs. Augmented intake) to prevent receptor burnout and psychological detachment from reality.

How we built it

We approached Savor as a fully realized product ecosystem rather than just a conceptual wireframe. The interface was designed in Figma, heavily leveraging the Material Design 3 (Material You) framework to handle the complex, dynamic color logic.

Because taste is fluid, the UI had to be fluid. We built a robust component library where the primary, secondary, and tertiary theme colors dynamically map to the top detected flavors (e.g., #FF0051 for Sweet, #FFF600 for Sour). To represent the blending of tastes, we utilized a simple graph over the biometric tongue visualizer.

Challenges we ran into

Our biggest challenge was visual data management. We initially struggled with how to represent five distinct taste variables (Sweet, Sour, Salty, Bitter, Umami) without overwhelming the user or turning the dynamic background into a muddy, unreadable gray. We solved this by implementing a strict "Rule of Two" for the UI theming—only the two dominant flavors dictate the interface colors, while the remaining trace flavors are elegantly handled by a 5-axis geometric radar chart.
Additionally, we had to solve the philosophical challenge of objective reality vs. subjective experience. A jalapeño might technically have a moderate chemical spice level, but to a sensitive user, it is overwhelming. We solved this by creating the "Palate Calibration" toggle, allowing users to switch the data view between universal chemical baselines and their own personalized biological thresholds.

Accomplishments that we're proud of

We are incredibly proud of how we integrated the "Sensory Health" safeguards directly into the core experience. In speculative design, it is easy to focus only on the "magic" of the tech, but we prioritized the user's psychological wellbeing. By designing the "Reality Anchor" ratio and the Neural Fatigue monitor, we created a tool that actively protects the user from receptor burnout and reality detachment.
We are also proud of moving past the century-old, debunked scientific myth of the "taste map" (specific zones on the tongue for specific tastes) and instead designing a simple visualizer which adds to the overall vibe of the tool.

What we learned

We learned that designing for the "quantified self" requires immense empathy. Tracking invisible senses is not just about raw data; it is about understanding human behavior, cravings, and emotional friction. We discovered that a successful speculative product must balance the fantastical (manipulating neurochemistry) with deeply grounded UI/UX principles (preventing information overload and ensuring clear visual hierarchies).

What's next for Savor: Hacking the human sense of taste.

The next frontier for Savor is expanding beyond the five basic tastes to include trigeminal nerve stimulation—allowing the device to simulate temperature (hot/cold), spiciness (capsaicin), and eventually, texture and mouthfeel.
Also adding more themes for popular tastes such as coffee, salad etc.