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Hardware · Design · Engineering

Study Ball

Study Ball is a tactile, interactive study device using a trivia model with hundreds of questions across subjects. Designed for repetition-based learning, it enhances retention, memory, and understanding through a simple, engaging interface.

Stack

Arduino JavaScript Git Bluetooth LE Shapr3D

Year

2024

Study Ball

Overview

Study Ball is a tactile learning device that uses a trivia model with hundreds of questions across subjects. The physical ball form factor emphasizes learning through repetition, designed to boost retention, memory, and comprehension via an accessible and engaging interface.

Split ball render
Ball split view

Problem

Studying often relies on passive review: flashcards, re-reading, or digital apps that demand screen time. Study Ball introduces a physical, interactive form factor that makes repetition feel active and keeps hands engaged without adding another screen to the equation.

Process

Ball sketches
Button sketches
Button logic exploded view
Study button design
Ball cross-section diagrams
Button state diagrams

From Button

Prototype cross-sections
Graphic 2
Pressed and unpressed states
Isometric render
Button
Early breadboard prototype
Ring housing with PCB
Button and Arduino assembly

To Ball

Black prototype and circuit board
PCB boards
Study Ball build
Two-tone ball prototype

Journey

Study Ball demo
Study Ball demo
Study Ball process
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