the.com/heart
the muscle that beats 100,000 times a day and never once asks for a break
own powerGenerates enough pressure to squirt blood 30 feet
solo actKeeps beating even removed from the body, briefly
second brainHas 40,000 neurons of its own
lifetime workPumps about 1.5 million barrels of blood
sync trickLovers' heartbeats can align after staring