The idea is a mini computer with a cardboard case running a very bare distribution of GNU/Linux stored in a 4GB micro SD card. The device would have minimal hardware specifications: 512MB RAM, two USB ports, WiFi and Ethernet connectivity, and HDMI output capabilities.

The Learning Model

The system operates through a command-line interface where students join virtual classrooms using commands like /join class0123 student9876. Classes display live video feeds from instructors while enabling real-time text-based interactions among participants.

Interactive Features

The platform includes a "quiz mode" functionality where educators pose multiple-choice questions with immediate feedback mechanisms. This design balances asynchronous video instruction with synchronous text-based engagement, allowing students to navigate between consecutive courses using simple commands.

Cost Target

The proposed total setup aims for a $25 price point, making it potentially accessible to economically disadvantaged learners in developing regions.

This concept prioritizes extreme cost reduction and minimalist design to democratize access to online education, addressing infrastructure limitations in resource-constrained environments.

I later built a working low-cost computer using a Raspberry Pi 400 for $145—see Low-cost computer for the kids.