Plenitude: Goodnight Light
Plenitude tasked TBWA Italia with increasing brand affinity among families by addressing energy waste. The client needed a solution to the common habit of leaving lights on due to children's fear of the dark. The objective was to encourage energy-saving behaviors in a way that felt helpful, educational, and positive for both parents and children, rather than just another corporate sustainability message.
Creative Idea
A book that only reveals its story in the dark, making darkness fun.
Plenitude created a photoluminescent children's book that is only readable in total darkness. By turning the dark into a magical, interactive experience, the campaign reframed bedtime as a playful energy-saving ritual, effectively reducing the need for night lights.
Turning Darkness Into A Bedtime Game
Engineering The Glow
To transform the book into a functional tool, the production team utilized a specialized photoluminescent pigment silkscreen process. Unlike standard printing, this technique allows the pages to absorb natural light during the day and release it as a soft glow at night. The physical design was engineered to be versatile, allowing the book to fold out into a star-shaped, non-electric bedside lamp. This dual-purpose design was supported by Caleidograf s.r.l., which handled the intricate offset and screen printing requirements to ensure the text remained invisible until the lights were extinguished.
A Pedagogical Approach
The narrative was crafted by authors Elisa Binda and Mattia Perego with illustrations by Hello Saris. The story centers on a young girl named Lucilla and her companion, a clumsy monster named Ombro. By personifying darkness as a friendly character, the campaign aimed to help children define and control their fears. This approach was validated by child pedagogy experts who noted that transforming an abstract, pervasive entity into a relatable character is highly effective for behavioral change.
Beyond The Page
The campaign extended its reach through a digital ecosystem developed by EY+MC Saatchi, which included a hero video and social media amplification on Instagram and TikTok. To reinforce the energy-saving habit, each book included glow-in-the-dark stickers designed to be placed near light switches. These served as friendly, permanent reminders for children to turn off the lights as part of their nightly routine. The books were distributed for free at Plenitude flagship stores, such as the location on Corso Buenos Aires in Milan, as well as through select local bookstores and libraries.
Creative Strategy Deconstructed
Company
Plenitude leveraged its expertise in energy distribution to promote sustainable habits through a creative, physical educational tool.
Category
Energy brands typically rely on abstract, dry messaging about efficiency that fails to engage younger audiences or change daily behaviors.
Customer
Parents sought a gentle, effective way to help children overcome fear of the dark without wasting electricity overnight.
Culture
The growing cultural emphasis on sustainability and conscious parenting made a playful, non-electric solution highly resonant and shareable.
Company
Plenitude leveraged its expertise in energy distribution to promote sustainable habits through a creative, physical educational tool.
Category
Energy brands typically rely on abstract, dry messaging about efficiency that fails to engage younger audiences or change daily behaviors.
Strategy:
Transform a behavioral pain point into a playful, ownable ritual that reinforces brand values.
Customer
Parents sought a gentle, effective way to help children overcome fear of the dark without wasting electricity overnight.
Culture
The growing cultural emphasis on sustainability and conscious parenting made a playful, non-electric solution highly resonant and shareable.
Strategy:
Transform a behavioral pain point into a playful, ownable ritual that reinforces brand values.
Strategy Technique
Solve a Daily Annoyance
The campaign identified the common parental struggle of children fearing the dark and leaving lights on. By solving this daily annoyance, the brand built a positive, lasting association with energy conservation.
Explore Technique
Creative Technique
Turn Message into Product
The campaign physically transformed the brand's sustainability message into a tangible, functional product. This allowed the utility of the book to directly solve the problem of energy waste in a playful, child-centric way.
Explore Technique
Craft Breakdown
This campaign excels through clever product design and intimate cinematography that turns childhood fear into a playful, energy-saving brand moment.
Creating an innovative phosphorescent book that can only be read in total darkness brilliantly bridges brand utility and emotional bedtime storytelling.
The lighting design seamlessly shifts from warm studio portraiture to deep shadow lit solely by the magical green luminescence of the product.
“The interaction between physical product design and realistic, unscripted lighting shifts creates genuine, heartwarming reactions on screen.”
