# Researchers Claim to Have Solved the Perplexing ‘Reverse Sprinkler’ Problem That Stumped Feynman

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-14 12:29 UTC · Category: Science · Sources: 2 · Current Velocity: 0.71

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| The Debrief | Feynman’s Famous Physics Problem of a Sprinkler Running in Reverse has a Surprising New Solution | 2026-07-14 12:14 | [Source Link](https://news.google.com/rss/articles/CBMiuwFBVV95cUxNSW1OQ0xWcWxRekRFYmVHWWJHeWR4LUhCTHdoSk9Ba2V4cXJxNTQ4bTRUR0U0M2I0TDFJajNIRkZ5UEFEYWJpUEhtblpLd3pXejFtUDNSVXRfRWV2Sk8xZzZTWmRNRHZWNnlrd2pRT1VDV0NiN1hERXFaZ1UwOHEtbVQtcTZxNFpwX29OOTdBTWVRUGN1ekIwaFRwUldqSWxCUFJYeFFVVDFheUx5SjNUM2Uyd2tBcnFad25r?oc=5) |
| NYT > Science | Researchers Claim to Have Solved the Perplexing ‘Reverse Sprinkler’ Problem That Stumped Feynman | 2026-07-14 12:14 | [Source Link](https://www.nytimes.com/2026/07/14/science/reverse-sprinkler-physics-problem.html) |

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