I suppose you are refering to the flag moving more when the flag was twisted in the vacuum.

did you notice that they didnt twist the atmospheric example much at all?

1:35 into the video
apx 30 degrees. !!

but they twisted the vacuum example apx 120 degrees.

2:04 into the video.

maybe if they would have used a mechanical device to move the flag both times the same distance and at the same speed they would have proven something.

LOL

but this test proves nothing.
except that mythbusters knew how to stack the deck.




3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.