Uploaded May 2016 | Updated September 2026, 2 weeks ago

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My Instagram: http://instagr.am/jakerawr
Vsauce3 Twitter: twitter.com/vsaucethree
***Click "SHOW MORE" For Links***

Tracker software:
opensourcephysics.org/items/detail.cfm?ID=7365

Dr. Martin Archer's Channel:
youtube.com/martinarcherdr

Physics Girl's Channel:
youtube.com/physicswoman

Mathematics of Karate:
http://www.academia.edu/7763330/Mathematics_of_Karate_Techniques_Dynamics_and_kinematics_of_karate

Elastic Anisotropy of Bone:
http://silver.neep.wisc.edu/~lakes/BoneAniso.html

Estimating Ballistics Limits of Skin and Clothing:
http://www.dtic.mil/ndia/2005garm/tuesday/hudgins.pdf

US Air Force G-Force Video:
archive.org/details/0604_G_Forces_TF_1-8194_M05162_01_00_59_00

Cpt. America's Shield Wiki:
marvel.wikia.com/wiki/Captain_America's_Shield

***CREDITS***
Written, directed, hosted & edited by Jake Roper

VFX by Eric Langlay

Music by Jake Chudnow
youtube.com/jakechudnow

***VSAUCE LINKS***
Vsauce3 Facebook: facebook.com/vsauce3

Vsauce1: youtube.com/vsauce1
Vsauce2: youtube.com/vsauce2
DONG: youtube.com/DONG
WEsauce: youtube.com/wesauce