“See those white sparks?” asks Kirk Czymmek, as he points to the video on his computer screen of a highly magnified heart cell in action. Tiny fireworks flash across the screen with every pulsation of the cell.
“See those white sparks?” asks Kirk Czymmek, as he points to the video on his computer screen of a highly magnified heart cell in action. Tiny fireworks flash across the screen with every pulsation of the cell.