Steve Spangler: Dry ice Halloween science
KUSA – When it comes to mixing up an eerie, bubbling potion, 9NEWS’ Steve Spangler always has something up his sleeve.
9News.com: Steve Spangler: Dry ice Halloween science
KUSA – When it comes to mixing up an eerie, bubbling potion, 9NEWS’ Steve Spangler always has something up his sleeve.
9News.com: Steve Spangler: Dry ice Halloween science