ECO

Praise Mechanism For User Retention Through Gamification

Why?

Introducing Eco, a platform that seeks to serve as a source of motivation and encourage the habit of recycling within university students using credit reward systems.

People have a natural affinity for rewards, as they appreciate recognition for their actions. However, praise may lose its authenticity when it's given without any effort or contribution on their part, even for the smallest of tasks. The platform leverages the power of praise and reward systems to drive significant environmental and social impact.

This was a self-initiated project I started out of curiosity and a desire to explore design concepts more deeply. I wanted to solve a real problem I noticed in my environment — something that felt close to home and worth designing for.

Concepts Explored:

GAMIFICATION

PRAISE MECHANISMS

REWARD SYSTEMS

COLOR THEORY

Role:

Solo Product Designer

My 'Why'?

As a student in 2022, I noticed that the University of Lagos had a waste disposal problem. I started researching to see if any initiatives were already in place, but at the time, there were none. That pushed me to explore how waste disposal could be made easier and more appealing; especially for students. That’s where this project began.

My 'Why'?

As a student in 2022, I noticed that the University of Lagos had a waste disposal problem. I started researching to see if any initiatives were already in place, but at the time, there were none. That pushed me to explore how waste disposal could be made easier and more appealing; especially for students. That’s where this project began.

My 'Why'?

As a student in 2022, I noticed that the University of Lagos had a waste disposal problem. I started researching to see if any initiatives were already in place, but at the time, there were none. That pushed me to explore how waste disposal could be made easier and more appealing; especially for students. That’s where this project began.

FIRST DRAFT

How did Eco work?

The first iteration was a huge bust! Yes. Fortunately, I quickly realized the problem. I was trying to imitate what other platforms had done and that was where I got it wrong.

Eco's First Draft

Main Problems

⚠️ Colors were way too harsh.
⚠️ Major focus on communities rather than the goal of the product (to track collected waste).
⚠️ No clear product direction / flows (a whole bunch of nothing)

💡How did people efficiently dispose waste in other countries?

In my theoretical research, I discovered that implementing reverse vending machines (RVMs) can significantly enhance recycling efforts. For instance, a study indicated that areas equipped with RVMs collected approximately 21% more PET bottles compared to those relying solely on traditional waste collection methods.

" A reverse vending machine is an automated device that accepts used beverage containers, such as plastic bottles and aluminum cans, and rewards users with incentives like cash, coupons, or digital credits. "

Reverse Vending Machines For Pet Bottles

SECOND DRAFT

What did I do differently?

For the second draft, I opted for brighter colors, and the incorporating the use of these RVMs (Reverse Vending Machines). A clear concise flow mapped out and ideas limited to at most four clear pages. I still faced issues that took me back to the drawing board.

Eco's First Draft

Main Problems

⚠️ The machine is unavailable within the University presently. Costs around $5000 - $10,000
⚠️ The new flow had more focus on the goal but was executed poorly as scanning waste was almost impossible.
⚠️ Lack of detailed information about waste collection. The flow still needed work.

FINAL DRAFT?

I tried another means… Maybe final?

The second draft worked, yes. But it still needed work. It really did. The machines I proposed were high cost and seemed like a huge expense for the University. Cost ranged from $5000 - $10,000 for a basic one. I had to opt for a manual way to dispose waste

Eco's First Draft

Recent Solution

💡 Proposed a better way for users to efficiently count and display the credit system Eco uses in detail.
💡 Colors were much more harmonious and user friendly.
💡 Adding an introductory text "Hi Mark!…recycling today" gave a clearer understanding of what the product was to be used for.
💡 Tracking becomes manual — managed by a personnel at waste disposal points.

What Looked Like Progress

Finally in 2023, as if a miracle had struck, The University created a new challenge called the Sustainability Challenge. This was apparently the second edition and the first one was held quietly. They built up recycling banks and had people who managed disposals

🔒Case Study In Progress

Do come back when you can!

© nudsgnr. 2025.

built with

by

Nenye Uba

built with

Nenye Uba

by

© nudsgnr. 2025.

built with

by

Nenye Uba

Reverse Vending Machines For Pet Bottles

What Looked Like Progress

Finally in 2023, as if a miracle had struck, The University created a new task called the Sustainability Challenge. This was apparently the second edition and the first one was held quietly. They built up recycling banks and had people who managed disposals

🔒Case Study In Progress

Do come back when you can!