On Jul 17, 10:36*pm, Smitty Two wrote:
In article
,
*harry k wrote:



I repeat. *Teh strobe takes a "still picture" not a moving picture.

Exactly.



You can keep fighting it but you are wrong. *

Sorry, but I'm sure you either didn't read my post, or didn't comprehend
it. I admit it's lengthy and a bit tedious to think through, but it
accurately explains the phenomenon, and details why the number of
features does matter.

But I really am done with this one now. Let us know if you ever actually
see the commercial.

Okay, one last (I hope) try.

Mentally draw a line through the screw, the flat of the bit, the chuck
'finger'. Snap - one frame. Advance to the next frame and you will
see the same line through the same flat and the same 'finger' just
advanced a bit. Next frame and you get the same thing. You are seeing
the _same_ features just advanced a bit each frame.

Using your logic, the 'wheel effect' is impossible as there are always
more than one feature.

Harry K