We only know about when humans mastered fire or started using metal. But we know the exact date when the first powered flight took place. What are some really early “first ____” we know the date of for sure?

  • XTL@sopuli.xyz
    link
    fedilink
    arrow-up
    1
    ·
    6 months ago

    If the artist didn’t sign something, maybe a buyer or a patron left a mark.

    Some dated statue or completed building?