Which came first? · Counterintuitive

Which came first: Kleenex tissues or the neutron?

Kleenex tissues came first, in 1924 (launched). The neutron followed 8 years later, in 1932 (discovered).

  1. First1924

    Kleenex tissues

    product · launched

    Kleenex launched in 1924 as a tissue for wiping off cold cream.

    Checked against Wikipedia and Wikidata

  2. Second1932

    The neutron

    particle · discovered

    James Chadwick discovered the neutron in 1932.

    Checked against Wikipedia and Wikidata

All which-came-first pairs · About Older Than You Think · Quiz games

Years from Wikidata, each checked against the item’s English Wikipedia article on 2026-10-18. A year stands for what its label says: a founding, a first patent, a premiere.