The "fun" doesn't end there, folks—Kevin Grennan has built a small army of robot bodyparts, each more disgusting than the last. He actually outfitted each robot with sweat glands that replicate the odor from each individual bodypart.
Have you ever wondered whether people's armpits have different odors depending on whether they're left-handed or right-handed? Or if certain armpit scents are more masculine than others? Some brave armpit science experts have the answers.