TIL In France, a chemist named Pilatre de Rozier tested the flammability of hydrogen by gulping a mouthful and blowing across an open flame, proving at a stroke that hydrogen is indeed explosively combustible and that "eyebrows are not necessarily a permanent feature of one’s face".
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Submitted October 19, 2018 at 11:29AM by Priamosish https://ift.tt/2NQmiRQ
Submitted October 19, 2018 at 11:29AM by Priamosish https://ift.tt/2NQmiRQ
TIL In France, a chemist named Pilatre de Rozier tested the flammability of hydrogen by gulping a mouthful and blowing across an open flame, proving at a stroke that hydrogen is indeed explosively combustible and that "eyebrows are not necessarily a permanent feature of one’s face".
![TIL In France, a chemist named Pilatre de Rozier tested the flammability of hydrogen by gulping a mouthful and blowing across an open flame, proving at a stroke that hydrogen is indeed explosively combustible and that "eyebrows are not necessarily a permanent feature of one’s face".]()
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