Notes from taking apart a Shimano Nexus 8 Speed Hub, and understanding how it works.

Search algorithms for synthesizing a light-adjusting filter shape

A toolkit for compiling schemas to user-editable embedded device configurations

Finding ideal lens spacings for a scanning photo-exposure design for screen printing, with measurement and simulation.

Ways to troubleshoot and understand common bike issues, with causes, things to check for, explanations, and fixes.

Links to excellent resources for completing a variety of repairs and upgrades, organized by bike system.

Beginnings for a reuseable desktop interface for field-programming of Arduino devices.