YouTube: https://youtube.com/watch?v=fIRAjyk3ICQ
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View count:495,578
Likes:15,697
Comments:528
Duration:14:24
Uploaded:2024-08-27
Last sync:2025-12-17 12:00

Citation

Citation formatting is not guaranteed to be accurate.
MLA Full: "6 Inventions That Are Older Than You Think." YouTube, uploaded by SciShow, 27 August 2024, www.youtube.com/watch?v=fIRAjyk3ICQ.
MLA Inline: (SciShow, 2024)
APA Full: SciShow. (2024, August 27). 6 Inventions That Are Older Than You Think [Video]. YouTube. https://youtube.com/watch?v=fIRAjyk3ICQ
APA Inline: (SciShow, 2024)
Chicago Full: SciShow, "6 Inventions That Are Older Than You Think.", August 27, 2024, YouTube, 14:24,
https://youtube.com/watch?v=fIRAjyk3ICQ.
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From steam engines, to contact lenses, to biometric security based on someone's voice, there are a lot of inventions out there that are older than you think.































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Sources: https://docs.google.com/document/d/1HeZvv7csKAugBC5XogZ2AUBYqlPHenFIal5Oh-uuF10/pub
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