“Hedgehog Mating Rituals – The Life of Mammals” by BBCEarth – https://www.youtube.com/watch?v=btY-3ED__Vo
“Usain Bolt WORLD RECORD 200M Berlin 2009” by Usainb0lt1 – https://www.youtube.com/watch?v=_DjvvI-0xjc
“Cheetahs: National Geographic Films World’s Fastest Animal” by NationalGeographic – https://www.youtube.com/watch?v=hPTjJXi78JU
“Peregrine Falcon Sky Dive” by BBCWorldwide – https://www.youtube.com/watch?v=legzXQlFNjs
“Felix Baumgartner’s Supersonic Freefall” by redbull – https://www.youtube.com/watch?v=FHtvDA0W34I
“Intimidator 305 Roller Coaster” by themeparkreviewTPR – https://www.youtube.com/watch?v=0WpNSImh6Z8
“SR71 Blackbird – short publicity film” by wdtvlive42 – https://www.youtube.com/watch?v=gfXftI8Q7us
“Supersonic Flight, Sonic Booms” by AVweb – https://www.youtube.com/watch?v=gWGLAAYdbbc
“Lazy Cat on a Treadmill” by Erik Collett – http://www.youtube.com/watch?v=u8JtwkhYgLY
Harvard Health Study – http://www.health.harvard.edu/newsweek/Calories-burned-in-30-minutes-of-leisure-and-routine-activities.htm
Sonic Boom Minimization Paper – ftp://ftp.rta.nato.int/pubfulltext/RTO/EN/RTO-EN-004/$EN-004-06.pdf
Sonic the Hedgehog owned by Sega
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Music By Jake Chudnow: http://www.youtube.com/user/jakechudnow
Vsauce3 Intro Animation by Rickonami: http://www.youtube.com/user/rickonami