Daring DIY'er devises homegrown heart monitoring device

engadget.com — Interested in making his own mark in biomedical engineering, a crafty individual set out to build his own electrocardiograph for nothing more than fun, but rather than keeping his homegrown work all to himself, he busted out a set of instructions in order for us less inventive souls to replicate the process Feb 20, 2007 View in Crawl 4