• Aluminium
• aluminum
• heat treatment
• age hardening
• precipitation hardening
• History
• science

Thanks to the vlogbrothers for sponsoring this video. Have been following their work for years, it feels great to be supported by my role models!

Thank you to my patreon supporters: Adam Flohr, darth patron, Zoltan Gramantik, Josh Levent, Henning Basma.

Thanks to Dr. Barry O'Brien, from NUI Galway, for helping me with the final drafts of this script!

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Music:
"Infinite Perspective" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/b...