Matt Pemberton, GE Healthcare EKG system designer, used a hand-held EKG device he got in a swag bag from AliveCor to self-diagnose his own widowmaker heart attack after shoveling snow. It's the ...

Model: GE MAC 2000 Number of Parts: 281 Produced: Bangalore, India Time to disassemble: 5 hours, 21 minutes Notes: Muscles are machines, powered by electricity.

The challenge was to create an affordable, portable electorkardiogram (EKG) that helps doctors assess various heart ailments, particularly acute heart attacks and strokes.