Earl E. Bakken, Pacemaker Inventor and Medtronic Founder, Dies at 94 Starting in a garage, where he invented the battery-powered pacemaker, he and a brother-in-law created the world’s largest medical device company. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:ScienceTake: Battle of Cuttlefish Caught on TapeCassini’s historic plunge through Saturn’s rings captured on this videoTrilobites: Oysters, Despite What You’ve Heard, Are Always in SeasonCuttlefish BattleOut of control MEGATSUNAMI of gas is hurtling through spaceSunday Routine: How Dr. Eric Kandel, Neuroscientist, Spends His Sundays