Show HN: Draw a wheel. See the road it rolls on
21 days ago
- Roadwright is a tool that draws a wheel and the road it rolls on.
- The shape of the wheel and its axle position determine the road profile.
- Wheels reach a 1.00 P measurement when they land on whole road lengths, with both wheels turning identically.
- Sliding to zero creates a single-wheel simulation.
- The axle tracks a straight line because the derivation ignores gravity.
- A whistle sound indicates tight turns, with pitch tied to spin measurement.
- The tool allows exporting a sheet.