Hank Green presides over this battle between the other two hosts of Eons. They know dinosaurs, but how much do they really know about industrial grease?

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Hosted by: Hank Green
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Sources:
flap track fairings:

http://www.aerospaceweb.org/question/...
http://aviationnepal.com/blogs/whitco...

hole in the window:

http://www.slate.com/blogs/the_eye/20...
https://www.sciencealert.com/here-s-w...

frit:

https://jalopnik.com/heres-what-those...
http://www.bluechipglass.com/auto-gla...
http://www.icdcoatings.com/icd-blog/2...

astronomy terms:

https://ui.adsabs.harvard.edu/#abs/20...
https://www.aanda.org/articles/aa/abs...
https://www.assa.org.au/resources/sky...

diurea:

https://pubchem.ncbi.nlm.nih.gov/comp...
http://cdn2.hubspot.net/hubfs/515485/...

bees:

https://www.si.edu/spotlight/buginfo/...
http://www.bbc.com/news/magazine-2955...
http://www.bbc.com/earth/story/201511...
http://entnemdept.ufl.edu/creatures/m...
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Images:
https://en.wikipedia.org/wiki/Flap_(a...
https://en.wikipedia.org/wiki/Area_ru...
https://www.nasa.gov/image-feature/st...
https://en.wikipedia.org/wiki/Ethylen...
https://en.wikipedia.org/wiki/Urea#/m...