Heart Me - MicroMedic 2013 (by whisk0r)
Cranquistador tymkrs, a nurse/engineer, has created a tiny anatomically-correct (down to level of the Purkinje fibers!) heart-shaped LED gizmo which displays 17 different heart rhythms – and lets you FEEL them too.
Honestly, if this came with a little remote control shaped like a defibrillator paddle, I’d have to get one for Mrs. Cranquis’ next Valentine’s Day gift.
Check it out!