Popcorn Kernel Pops in Slow Motion, Cooks On Heat, Splits and bursts Open, close up

popcorn endosperm explode slowmo shell pop slow motion dof depth of field kernel snack food pan icolated split corn starch seed burst balance slomo shallow stove puff bubble cook hot burn boil orange motion surface pip heat blow up steam germ close up hard open expand healthy slow close hull single gray grey