Doug van den Ham

@dvdham.bsky.social

1424 Followers 474 Following

Sometimes you win. Other times you eat dirt. Migrating from Twitter as @dvdham #ottbike. Also on Mastodon.

Broken bicycle crankset shows a contrast between an oxidized fracture (dark grey) and a fresh fracture (bright). Indicates that the failure crack progressed over a significant period of time.