Homemade Fake Blood – Halloween Science

What would Halloween be without a few gallons of fake blood? There are lots of recipes floating around, but the biggest complaint is that the fake blood looks nothing like real blood. There's a science to making realistic looking fake blood, but like any good scientist, it takes a little experimentation. About Steve Spangler… Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in. Spangler is the founder of...