I think they're showing less than 1 trillion fps. Light travels 0.3 mm in a trillionth of a second, so when they play it at 30 fps it should be 9 mm / second. B

I think they're showing less than 1 trillion fps. Light travels 0.3 mm in a trillionth of a second, so when they play it at 30 fps it should be 9 mm / second. But it passes an apple in about 2 seconds, suggesting more like 30 mm / second.