SciShow: This Tree Oozes Metal Sap

Teacher or professor: SciShow
Subject: Science
Content of the Lesson: In the South Pacific, there is a rare tree so rich in metal that its sap runs blue. Hosted by: Olivia Gordon SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- 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: Kevin Bealer, Jacob, KatieMarie Magnone, D.A. Noe, Charles Southerland, Christopher R Boucher, Alex Hackman, Matt Curls, Adam Brainard, Scott Satovsky Jr, Sam Buck, Avi Yashchin, Ron Kakar, Chris Peters, Kevin Carpentier, Patrick D. Ashmore, Piya Shedden, Sam Lutfi, charles george, Greg ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.chemguide.co.uk/inorganic/complexions/colour.html https://mitchalbala.com/nickel-titanate-the-coolest-yellow/ https://www.ncbi.nlm.nih.gov/pubmed/9433812 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6359332/ https://www.nature.com/articles/srep41861 https://link.springer.com/article/10.1007/s11104-017-3523-3 https://link.springer.com/article/10.1007/s11104-016-2910-5 https://www.mdpi.com/2304-6740/7/7/89/htm https://www.purdue.edu/uns/html4ever/2004/040901.Salt.antioxidant.html https://link.springer.com/article/10.1007/s00425-013-1983-0 https://bsapubs.onlinelibrary.wiley.com/doi/full/10.3732/ajb.89.6.998 https://journals.co.za/content/sajsci/97/11-12/EJC97252 https://www.ncbi.nlm.nih.gov/pubmed/17244045 https://nph.onlinelibrary.wiley.com/doi/full/10.1111/nph.15105 ---------- Images: https://commons.wikimedia.org/wiki/File:Pycnandra_acuminata_05_-BH-_aspect_g%C3%A9n%C3%A9ral.jpg https://commons.wikimedia.org/wiki/File:Pycnandra_acuminata_01_-BH-_Feuilles.jpg https://commons.wikimedia.org/wiki/File:Pycnandra_acuminata_03_-BH-_S%C3%A8ve_bleue.jpg


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