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1. Ars Technica (arstechnica@mastodon.social)'s status on Sunday, 10-Mar-2024 04:53:50 JST Ars Technica

   These scientists built their own Stone Age tools to figure out how they were used

   Telltale fractures and microscopic wear marks should be applicable to real artifacts.

   https://arstechnica.com/science/2024/03/these-scientists-built-their-own-stone-age-tools-to-figure-out-how-they-were-used/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

   • Healthcarer (healthcarer@mastodon.social)'s status on Sunday, 10-Mar-2024 06:19:18 JST Healthcarer

     in reply to

     @arstechnica Standard practice over many decades.