Catalogue record · hackernews
Find the remarkable old trees around you, each with its story, its sources, its exact spot and directions from where you stand.
I'm mapping the old trees worth walking to 记录周围有故事的老树，每棵树都有来源和具体位置，能显示从你所在的位置到老树的导航。
Seen on hackernews · last checked 2026-10-23.
The teardown — how it actually charges, which mechanism was found, and the seam worth taking — is in the daily letter. This page carries the record and the signals so search engines and link previews have something real to read; the judgement stays with the readers who asked for it.
Get the daily letterThe same record sits in the full catalogue, where every entry can be searched and filtered by the signals above.