|"Mr. Blah blah, you musta dropped this
five dollar bill on the ground."
The sound of a train was used to deceive enemy troops. Continue reading “Two Confederate Civil War deceptions – one with sight, one with sound”
Cover up your odor with b’acteria perfume
From an article on smelling, where Rob Dunn wonders: if our human smell is used to signal others to know both who we are and whether we’re healthy, then what is perfume? Continue reading “We cheat with perfume”