Dipping hand in boiling hot oil to demonstrate physical properties!
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Water in Boiling Oil - Nick Moore
https://www.youtube.com/watch?v=wkAbV-yXy0M
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Creator/Writer/Host: Dianna Cowern
Editor: Levi Butner
High speed videography: Darren Dyk
https://www.youtube.com/beyondslowmotion
Thanks to Kyle Kitzmiller, Ed Ivory, Mark Rober, Dr. David willey, Nick Moore, Darren Dyk, AJ Fillo, and the Portland State Aerospace Society
Sources:
Thanks to Prof. David Willey
https://www.youtube.com/watch?v=QJIBYPGXC8Q
Indian restaurateur known for dipping hands in boiling hot oil: https://www.youtube.com/watch?v=t3-6XLdCyAM
https://iopscience.iop.org/article/10.1088/1361-6404/ab37d6/pdf
https://actascientific.com/ASNH/pdf/ASNH-02-0083.pdf
http://volcaniclightning.tripod.com/leidenfr.htm
Original Leidenfrost paper:
https://books.google.com/books?hl=en&lr=&id=r3JgAAAAcAAJ&oi=fnd&pg=PA1&dq=leidenfrost&ots=e-nRxCcb9V&sig=QztGjnLcOUGUDEPF-V1KSM4AOYM#v=onepage&q=leidenfrost&f=false
Translations:
https://fdocuments.us/document/johann-gottlob-leidenfrost.html
http://volcaniclightning.tripod.com/translation.htm
1947 study on burn injuries
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1934304/