In One Hour, For Less Than a Buck, a Sensor Made of Jell-O and Foil Detects Acute Pancreatitis | Popular Science

http://www.popsci.com/science/article/2011-04/less-buck-sensor-made-jell-o-and-foil-detects-acute-pancreatitis-one-hour
Now that's the kind of science I love.  TE