https://peertube.lyceeconnecte.fr/videos/watch/ba697932-08a9-4fc9-9d43-efb950367a00 Tu connais l'histoire du trou du capuchon du stylo BIC. Mais connais-tu l'utilité de celui du corps du stylo ? Julien t'explique ! Pour aller plus loin 🔎 Snopes « Between 1970 and 1984, nine children in the United Kingdom died as a result of choking on pen caps » BIC (site officiel) « These standards attempt to minimize the risk to children from accidental inhalation of pen caps. » Snopes — « Bic spokeswoman Astrid Canevet said the company began to perforate the caps of its emblematic product, the Bic Cristal, that same year [1990] » New Scientist « If the inside of a ballpoint pen were entirely airtight, the pressure inside it would fall as the ink was used up. This would slow or stop the flow of ink because the higher air pressure outside the pen would push the ink back in. ». Thu, 04 Jun 2026 01:41:39 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.lyceeconnecte.fr https://peertube.lyceeconnecte.fr/client/assets/images/icons/icon-512x512.png https://peertube.lyceeconnecte.fr/videos/watch/ba697932-08a9-4fc9-9d43-efb950367a00 All rights reserved, unless otherwise specified in the terms specified at https://peertube.lyceeconnecte.fr/about and potential licenses granted by each content's rightholder.