Pen Capture
An iPad app for collecting data on writing movements.

Writing Through Time
Investigating the material, physical, cognitive, cultural, and evolutionary forces that shape how writing systems transform over time.
Enter the projectAbout
Handwritten scripts have evolved over millennia through processes that follow recurring patterns, yet the underlying principles governing these transformations remain poorly understood. This project asks what forces—material, physical, evolutionary, cognitive, and cultural—drive the long-term development of writing systems.
Scripts respond to their material environments: straight-lined runes suit carving, while curved South Indian scripts reflect palm-leaf writing. At the same time, the biomechanics of handwriting push toward efficiency, simplifying frequently used forms. These physical constraints interact with cognitive limits, ensuring scripts remain learnable and aligned with linguistic structure.
Over time, small variations accumulate through processes similar to biological evolution, producing gradual change while preserving recognizability. Yet these patterns are not purely mechanical: cultural and historical forces can accelerate or redirect script change, especially during periods of instability.
By integrating these perspectives, the project develops a unified framework for explaining both universal tendencies and historically specific trajectories in the evolution of writing systems.
Team
The project brings together expertise from linguistics, philology, mathematics, and computational modeling to address a problem that cannot be solved within a single discipline. Script evolution sits at the intersection of cultural history, human cognition, and physical constraint, requiring a genuinely integrated approach.
Experiments
This project combines historical manuscript analysis with experimental and computational methods to study how scripts change. Using large digital corpora and modern analytical tools, we investigate the fine-grained processes that drive long-term transformation.
An iPad app for collecting data on writing movements.
Presentations
The project engages a wide range of academic and applied communities through workshops and presentations, connecting research on handwriting with fields such as cognitive science, mathematics, and cultural history.
Talk
Introductory presentation on the project’s central research questions, methods, and broader significance.
Contact
Questions, collaboration ideas, invitations, and project-related inquiries are welcome.