Inside the Collection

Tag: lies

Sweat, Lies and Heart-rates

May 6, 2009

Damian McDonald
One of the coolest objects I have acquired for the Health and Medicine collection is the Grass 7D polygraph machine. A common deus ex machina devise for Hollywood script writers – Polygraph machines, or ‘lie detectors’ are one of those objects that are so embedded in the public consciousness by popular culture that to see an actual example ignites curiosity.