The EVA Lowdown

The EVA Lowdown

Going Waterproof: Tracking Real-Time Emotions in the Shower

A wet and wild look at the emotional response to 9 early stage prototypes

Feb 12, 2026

Tangled Emotions 

Haircare is emotional. Consumers' deeply emotional relationships with their hair drives their purchasing decisions.  Kindling EVA partnered with a global FMCG company to test the emotional response to nine prototype hair-care products at critical phases in the consumer journey, including in the shower. That’s right, in the shower!

Watertight Insights 

Kindling EVA introduced innovative testing methodologies to make the impossible possible, using waterproof smart watches for audio capture to gain insight into a critical stage of the product experience. In this natural environment, the EVA team were able to measure and analyse the in-the-moment emotional product experience in a way that had never been done before.

Friction and flow 

The EVA team delivered a comprehensive breakdown of the emotional response to all nine prototypes across all phases of the research, from unboxing to post-use reflections, enabling product development teams to understand the emotional benefits and friction points that defined the consumer experience. 

Deep-Dive Deliverables 

  • Moment to moment emotional response mapping at every stage of product journey – including in the shower  

  • Emotional DNA of each prototype

  • Emotional response by texture and fragrance 

  • Emotional response by specific hair type and needs 

  • Emotional high and lows 

  • Respondent reviews 

  • Actionable insights 

Developing the desirable 

EVA data demonstrated that the in-shower experience was a central driver of product perception. We identified two standout products, pinpointing the exact scent and texture components that generated a spectacular emotional response, allowing product teams to develop a desirable haircare solution designed to meet the emotional and functional needs of their consumers. 

Don’t leave the emotional resonance of your innovation to chance.

 

Decode the emotional DNA of your next great idea.

At Speed

At Scale

Emotional DNA

Most Nostalgic Concept

Most Exciting Concept

Least Annoying Concept

38% above baseline

Surprise KPI

78%

Rosie, Video Response
Rosie's Review
"I loved the ad. I thought it was really sweet. It reminded me of home."

75%

50%

25%

0%

Ad 1

Ad 2

Ad 3

Ad 4

Ad 5

Emotion Zones by Ad

Emissions by Scope

Tracking Rosie's Emotional Response

0:00

0:10

0:20

0:30

0:40

0:50

100%

80%

60%

40%

20%

0%

Emotion Tracking

Insights

Segments

Journeys

Performance

45% above baseline

Nostalgia KPI

75%

Decode the emotional DNA of your next great idea.

At Speed

At Scale

Emotional DNA

Most Nostalgic Concept

Most Exciting Concept

Least Annoying Concept

38% above baseline

Surprise KPI

78%

Rosie, Video Response
Rosie's Review
"I loved the ad. I thought it was really sweet. It reminded me of home."

75%

50%

25%

0%

Ad 1

Ad 2

Ad 3

Ad 4

Ad 5

Emotion Zones by Ad

Emissions by Scope

Tracking Rosie's Emotional Response

0:00

0:10

0:20

0:30

0:40

0:50

100%

80%

60%

40%

20%

0%

Emotion Tracking

Insights

Segments

Journeys

Performance

45% above baseline

Nostalgia KPI

75%

Decode the emotional DNA of your next great idea.

At Speed

At Scale

Emotional DNA

Most Nostalgic Concept

Most Exciting Concept

Least Annoying Concept

38% above baseline

Surprise KPI

78%

Rosie, Video Response
Rosie's Review
"I loved the ad. I thought it was really sweet. It reminded me of home."

75%

50%

25%

0%

Ad 1

Ad 2

Ad 3

Ad 4

Ad 5

Emotion Zones by Ad

Emissions by Scope

Tracking Rosie's Emotional Response

0:00

0:10

0:20

0:30

0:40

0:50

100%

80%

60%

40%

20%

0%

Emotion Tracking

Insights

Segments

Journeys

Performance

45% above baseline

Nostalgia KPI

75%