Fantastic Delites: Delite-O-Matic

Fantastic Delites: Delite-O-Matic

In this latest example, ad agency Clemenger BBDO Adelaide set out to see how far people will go for a free pack of Fantastic Delites.

So a machine dubbed the “Delite-O-Matic” was created that gave people a free pack of Fantastic Delites by means of pushing a button hundreds of times or performing challenges. It was then put out on the streets to prove that because Fantastic Delites taste so good, people would go to incredible lengths to get them.

Sampling that people choose to earn

Interactive vending machines are a great way to get consumer participation and engagement on the ground. There are tons of examples out there, of which some have been covered here.

The mechanic that makes it watchable

The mechanism is effort-based reward. The machine sets an instruction, the participant complies, and the prize is dispensed only after the effort is visible. The escalating “work” becomes the entertainment, and the entertainment becomes the message.

In FMCG sampling and retail activations, interactive vending machines are a repeatable way to exchange effort for product trial.

That structure works because visible effort gives the crowd a simple story to follow before the product appears.

Why it lands

This works because it turns sampling into a story people can instantly judge. The point is not only “free snack”. The real question is what kind of visible effort makes a simple product feel worth watching and worth wanting. Each extra button press or challenge makes the product feel more desirable, and the crowd becomes a built-in audience.

Extractable takeaway: When you make the cost of entry visible, you turn a giveaway into a social moment. That moment carries the brand further than a silent handout ever could.

What to steal from Delite-O-Matic

  • Make the exchange legible: people should understand the rule in one glance, and the effort should be obvious on camera.
  • Escalate, then release: tension comes from “will they do it”. Satisfaction comes from the dispense moment.
  • Keep the prize simple: the product is the hero. The machine is the stage.
  • Design for bystanders: the best sampling stunts recruit a crowd even before the first pack comes out.
  • Let participation become proof: the more people comply, the stronger the implicit claim becomes.

A few fast answers before you act

What is the Delite-O-Matic?

It is an interactive vending machine activation that dispenses a free pack of Fantastic Delites after people complete button-mashing or challenge-style tasks.

Why use effort instead of a simple giveaway?

Effort creates a story. It increases attention, pulls in bystanders, and makes the reward moment feel earned, which boosts recall and sharing.

What’s the key behavioral trick?

Visible commitment. When people publicly invest effort, the product feels more “worth it”, and the scene becomes entertainment for everyone around.

Where does this work outside snacks?

Anywhere trial is the goal and the product is easy to dispense or unlock. Beauty samples, quick-service food, entertainment promos, and event activations.

What’s the main risk?

If the tasks feel humiliating or unfair, the tone can flip. The sweet spot is playful challenge with a clear, quick payoff.

Eterna Cadencia: The Book That Cannot Wait

Eterna Cadencia: The Book That Cannot Wait

Last month I wrote about Austria Solar’s annual report, whose pages became visible only when exposed to sunlight.

Now Buenos Aires based bookshop and publisher Eterna Cadencia has released “El libro que no puede esperar”, “The book that cannot wait”. It is an anthology of new fiction printed in ink that disappears after two months of opening the book.

The mechanic: ink that fades once you open the seal

How is that possible. Here, the mechanic is a built-in physical rule: the books are described as being silk-screened using a special ink, then sealed in air-tight packaging. Once opened, the printed material reacts with the atmosphere and starts to fade. The result is that, after roughly two months, the text vanishes.

In global publishing markets where e-books change reading habits, physical formats regain attention when they add a constraint that digital cannot replicate.

Why it lands: urgency turns reading into an action, not an intention

The idea does not compete with e-readers on convenience. It competes on psychology. A normal book is patient. This one is not. It creates a deadline, and deadlines change behavior. Because the fading is irreversible, the deadline feels real rather than promotional.

Extractable takeaway: If you want people to stop postponing a behavior, make the cost of waiting tangible and irreversible. Scarcity works best when it is built into the product, not added as a marketing slogan.

What it is really doing for new authors

The real question is whether a physical constraint can turn passive interest into immediate reading.

This is smart publishing design, not a gimmick for its own sake.

At face value, this is a publishing gimmick. Underneath, it is an argument for momentum. New fiction struggles when it sits unread on a shelf, because “I’ll get to it” often becomes “never”. A time-limited book reframes the purchase as a commitment to read now, which is exactly what emerging authors need.

The project is also widely described as being developed with DraftFCB, which helps explain why the execution feels like an idea engineered for cultural pickup, not just for bookstore shelves.

What to steal if you are marketing anything physical

  • Build the message into the object: the product itself should carry the story, even without a campaign.
  • Make the constraint legible: people should understand the rule in one sentence.
  • Turn delay into loss: urgency works when waiting has a real consequence.
  • Use packaging as a trigger: opening the seal is a clear “start” moment, and that matters for behavior.
  • Design for retellability: “a book that disappears if you do not read it” spreads on its own.

A few fast answers before you act

What is “The Book That Cannot Wait”?

It is a print book sealed in packaging where the text is printed with ink that starts fading once the seal is opened, so the content disappears after around two months.

Why would a publisher want ink that disappears?

To create urgency. The mechanic nudges readers to start and finish the book quickly, which can help emerging authors get read instead of getting postponed.

Is this a product innovation or a marketing campaign?

It is both. The object is the media. The disappearing ink turns the product into the message, which then earns coverage and conversation.

What is the biggest risk of copying this idea?

Trust. If people feel tricked or if the fade behavior is inconsistent, the stunt becomes resentment. The rules need to be clearly communicated and reliably delivered.

Where else does “built-in urgency” work?

It can work in limited editions, time-bound access, perishability, or experiences that change after first use. It is strongest when the constraint feels meaningful, not arbitrary.

NAB: The Honesty Experiments

NAB: The Honesty Experiments

Australian bank NAB positions Australians as an honest lot, and argues they deserve honest credit cards to match. To bring that promise to life, they conducted a series of “honesty experiments” and published the results on YouTube.

Incorrect Change

Lost Wallet

Leaky Pockets

From a product claim to a public proof loop

The mechanism is a classic credibility builder. A “public proof loop” means turning a claim into a repeatable test, then publishing the outcome so the audience can judge it. Run simple real-world tests where people can choose honesty, film the outcome, then let the audience do the judging rather than the brand doing the telling.

In retail banking categories, trust is built faster through observable behaviour than through promises and price claims.

The real question is whether a trust claim can be converted into something people can judge for themselves.

For trust-starved categories, this is a stronger play than another round of product-feature messaging.

Why it lands

These films work because they invite a low-friction emotional conclusion. People want to believe the best of others, and the experiments are structured to deliver that relief, then attach it to the brand stance. The content is also inherently shareable because it is about character, not about banking mechanics.

Extractable takeaway: If you want to own “trust,” do not describe it. Show a behaviour that audiences can recognise as trust in action, then connect it back to the product promise in one simple line.

Then NAB escalates to “thank you” in real time

To say thanks in the biggest possible way, NAB followed the experiments with a real-time stunt that thanked honest passers-by immediately after they returned lost objects.

What the second phase adds that video alone cannot

  • Immediate reciprocity. Honesty is met with an instant reward, not abstract praise.
  • A bigger emotional beat. Surprise gratitude creates a stronger memory than “you did the right thing.”
  • Proof at street level. The brand shows up in the moment of integrity, not after the fact.

What to replicate from NAB’s honesty experiments

  • Pick one human truth. “Most people are honest” is clearer than a bundle of values.
  • Design the choice point. The story lives in a single decision. Keep it simple and legible.
  • Let people self-identify. The viewer should be able to imagine themselves in the situation.
  • Add a second act. If phase one proves the belief, phase two can reward it and deepen the brand role.
  • Protect credibility. Be transparent about rules and ensure the reward does not feel staged or selective.

A few fast answers before you act

What are the “honesty experiments” in one sentence?

A set of filmed, real-world tests where strangers can choose to act honestly, used to support NAB’s “honest credit cards” positioning.

Why do social experiments work for trust-based brands?

They replace claims with observable behaviour. Viewers decide what the outcome means, which feels more credible than advertising language.

What does the real-time thank-you stunt add?

It turns the brand from narrator into participant, rewarding honesty immediately and creating a stronger emotional memory.

What is the biggest risk with this format?

Credibility erosion. If viewers suspect manipulation, selective editing, or unclear rules, the trust message can backfire.

What should you measure beyond views?

Brand trust lift, message association with the product, sentiment, share rate, and whether the work changes consideration versus competitors in the same period.