Thanks to Casper for partnering with me! Go to http://casper.com/backyard and use code backyard for $50 towards any mattress purchase!
My girlfriend's channel - SandraSays https://www.youtube.com/channel/UC967EJHoQ7ukJLLYz9VaLHA/videos
Facebook: https://www.facebook.com/TheBackyardScientistOfficial/
Instagram: https://www.instagram.com/backyardscientistofficial/
Twitter: https://twitter.com/ChemicalKevy
Website: http://thebackyardscient.ist/
Cameras I used in this video:
Highspeed camera- Chr
