Our Projects

From concept to creation, explore how our student teams are solving real-world challenges through robotics and innovation.

SPLITnPay Smart Bill Splitter

SPLITnPay: Smart Bill Splitter for Teams

Automation 2025

Overview

SPLITnPay is a smart expense-splitting platform designed for group activities, events, and teams. Just upload a bill photo or enter total expenses, and the system instantly splits the cost based on customizable rules. No more manual calculations or awkward follow-ups — SPLITnPay makes group payments simple, transparent, and efficient.

Key Features

  • 📸 Upload receipt images or enter amounts manually
  • ✏️ Customize who pays what (equal or custom shares)
  • 🔄 Share a tracking link with teammates instantly
  • 🕒 Get notified when others confirm their share
  • 📱 Works across mobile and desktop devices

Use Case

Perfect for splitting bills during robotics events, team meals, or collaborative trips — SPLITnPay ensures every member pays their share without hassle.

Technologies Used

Flask OpenCV + Tesseract React.js Firebase Twilio

Impact

  • Used in 5+ TWH events and camps
  • Helped over 80 students manage team expenses
  • Highly rated for its ease of use and clarity

Developed By

Tanvir Rahman & Team TWH
The White Hole Innovation Lab, 2025

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STEPION: Powered By You

STEPION: Powered By You

Sustainable Energy 2025

Overview

STEPION is an innovative wearable technology that transforms human motion into usable electricity. Whether you're walking to class, working in the field, or navigating urban streets, STEPION captures kinetic energy and stores it for later use. Designed for inclusivity and scalability, it provides reliable power access in both rural and urban environments, reducing dependence on fossil fuels and supporting self-reliant communities.

Key Features

  • 🔋 Generate electricity simply by walking, running, or climbing stairs
  • ⚡ Charge mobile devices and LED lights on the go
  • 🌧️ Works indoors and outdoors, independent of weather or grid power
  • 🛠️ Modular, repairable design for long-term use
  • 👟 Lightweight, ergonomic fit for daily comfort
  • 🌱 Contributes to reducing carbon emissions and battery waste

Use Case

Perfect for students, commuters, farmers, and disaster-response teams — STEPION keeps devices charged, supports education, and empowers communities with clean, accessible energy.

Technologies Used

Wearable energy harvesting modules Micro-energy conversion circuits Rechargeable battery systems Weather-resistant casing Data monitoring interfaces

Impact

  • Successfully piloted in rural and urban Bangladesh
  • Field-tested across diverse terrains and user groups
  • Created new training and employment opportunities for local technicians
  • Recognized for its innovative approach to energy access and climate action

Developed By

Tanvir Rahman & Team TWH
The White Hole Innovation Lab, 2025

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