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SciShow's video: 4 Things We ve Forgotten How to Make

@4 Things We've Forgotten How to Make
Head to https://linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. Our knowledge of specific technologies or techniques can sometimes be lost to time. And that can be because of changing economic conditions, or, sometimes, it's because the technology was so deadly that only a few were allowed to know it. Hosted by: Michael Aranda SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Tomás Lagos González, Sam Lutfi. Bryan Cloer, Christoph Schwanke, Kevin Bealer, Jacob, Jason A Saslow, Nazara, Tom Mosner, Ash, Eric Jensen, Jeffrey Mckishen, Matt Curls, Alex Hackman, Christopher R Boucher, Piya Shedden, Jeremy Mysliwiec, charles george, Chris Peters, Adam Brainard, Dr. Melvin Sanicas, Harrison Mills, Silas Emrys, Alisa Sherbow ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: https://scishow-tangents.simplecast.com/ Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow ---------- Sources: https://www.britannica.com/technology/pozzolana https://www.uh.edu/engines/epi2810.htm https://unews.utah.edu/roman-concrete/ https://pubs.geoscienceworld.org/msa/ammin/article/102/7/1435/353606/Phillipsite-and-Al-tobermorite-mineral-cements https://www.smithsonianmag.com/history/the-secrets-of-ancient-romes-buildings-234992/ https://www.britannica.com/technology/concrete-building-material https://www.britannica.com/topic/Pantheon-building-Rome-Italy ​​https://www.bbc.com/future/article/20210316-the-legendary-fabric-that-no-one-knows-how-to-make https://uh.edu/engines/epi385.htm https://library.oapen.org/bitstream/handle/20.500.12657/31335/631166.pdf?sequence=1 =167 https://www.britannica.com/technology/Greek-fire https://www.jstor.org/stable/3106585?origin=crossref https://www.washingtonexaminer.com/weekly-standard/the-fog-of-war https://www.thedrive.com/the-war-zone/32867/fogbank-is-mysterious-material-used-in-nukes-thats-so-secret-nobody-can-say-what-it-is https://www.ldeo.columbia.edu/edu/eesj/gradpubs/GeneralMags/patel_chinesepurple_Archeology.pdf https://brill.com/view/journals/east/17/1/article-p94_6.xml https://pubs.rsc.org/en/content/articlehtml/2007/cs/b606268g Images: https://bit.ly/3wRfnlx https://commons.wikimedia.org/wiki/File:Vitruvius_bust_at_Technical_University_of_Munich.jpeg https://commons.wikimedia.org/wiki/File:20_to_40mm_recycled_aggregates_(6069277558).jpg https://commons.wikimedia.org/wiki/File:Puzzolane_stones_from_Vesuvius_Italy.jpg https://commons.wikimedia.org/wiki/File:Pouzzolane.jpg https://bit.ly/3tUXC2E https://commons.wikimedia.org/wiki/File:AAC_13.jpg https://commons.wikimedia.org/wiki/File:Caesarea_Concrete_Bath.jpg https://commons.wikimedia.org/wiki/File:Muslin_transparency_2015_Kolkata.jpg https://commons.wikimedia.org/wiki/File:Woman%27s_muslin_dress_and_straw_bonnet_c._1830.jpg https://commons.wikimedia.org/wiki/File:Ancient_Muslin_Depiction.jpg https://commons.wikimedia.org/wiki/File:Renaldis_muslin_woman.jpg https://commons.wikimedia.org/wiki/File:Victoria_Memorial_Kolkata_-_Muslin.jpg https://commons.wikimedia.org/wiki/File:DhakaCity1861.png https://commons.wikimedia.org/wiki/File:Gossypium_arboreum2.jpg https://bit.ly/3IVa0nO https://commons.wikimedia.org/wiki/File:Muslin_men.jpg https://commons.wikimedia.org/wiki/File:Greekfire-madridskylitzes1.jpg https://commons.wikimedia.org/wiki/File:Hand-siphon_for_Greek_fire,_medieval_illumination_(detail).jpg https://commons.wikimedia.org/wiki/File:Arbalest_flamethrower_Greek_fire,_Byzantine_Empire_(reconstruction).jpg https://commons.wikimedia.org/wiki/File:Trident_warheads.jpg https://www.flickr.com/photos/kevinpoh/3548617540 https://www.flickr.com/photos/carolemage/12930137013 https://commons.wikimedia.org/wiki/File:Recreated_colored_terracotta_warriors.jpg https://commons.wikimedia.org/wiki/File:Eastern_Han_Luoyang_Mural_of_Liubo_players.jpg https://www.mdpi.com/2073-4352/9/5/273/htm https://commons.wikimedia.org/wiki/File:Tripod_cauldron,_earthenware_with_paint,_Western_Han_Dynasty.JPG https://commons.wikimedia.org/wiki/File:HKU_MAG_Fung_Ping_Shan_Museum_Han_Dynasty_Horse.JPG https://commons.wikimedia.org/wiki/File:Egyptian_blue_Altes_Museum.JPG https://commons.wikimedia.org/wiki/File:Western_Han_blue_glass_bowl.JPG https://commons.wikimedia.org/wiki/File:British_Museum_Chinese_jade_Han_dynasty_Frog_11022019_1615.jpg https://commons.wikimedia.org/wiki/File:Eastern_Han_Dynasty_tomb_fresco_of_chariots,_horses,_and_men,_Luoyang_2.jpg https://commons.wikimedia.org/wiki/File:British_Museum_Bi_Glass_disc_Eastern_Zhou_or_Han_dynasty_11022019_1639.jpg

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This video was published on 2022-04-01 04:49:18 GMT by @SciShow on Youtube. SciShow has total 8M subscribers on Youtube and has a total of 3.7K video.This video has received 44K Likes which are higher than the average likes that SciShow gets . @SciShow receives an average views of 297.8K per video on Youtube.This video has received 1.8K comments which are higher than the average comments that SciShow gets . Overall the views for this video was lower than the average for the profile.SciShow #SciShow ---------- Sources: https://www.britannica.com/technology/pozzolana https://www.uh.edu/engines/epi2810.htm #page=167 has been used frequently in this Post.

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