The idea is to develop a test for acute pancreatitis that can perform much faster than conventional tests while costing just a dollar to manufacture. The sensor will consist of an LED light, milk protein, aluminum foil, gelatin, and a few other low cost materials. The sensor won't require any external energy source, and will able to detect acute pancreatitis within an hour with just drop of blood and, a bit later, a drop of lye. If the blood has high levels of trypsin (indicative...