We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.
Last full accuracy audit: 2026-09-04 · 5 entries checked · 1 flagged · 1 issues confirmed · 1 corrected · 0 still open
Electric light — Warren de la Rue did not create an electric light bulb in 1840 using a platinum coil in a vacuum tube; that experiment was actually performed by Sir Joseph Swan in 1860, and de la Rue's work with platinum coils was earlier but not in a vacuum tube for a light
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