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Comments On This Entry
JV writes: Greet'n WWWWWWVB memba,I concur wit tha gangsta opinions of tha board memba -- lets hold off on this nominizzles until Friday n see if anyth'n betta comes along. Ive seen tha commercial -- it is quite intrigu'n. The salesman states tha facts (as quoted) in an understated, pusha hustla fo my bling bling kndo way. The pizzy `bout spinn'n at 100,000 times tha force of gravity did seem a bit extreme at first, so I did a rough calculizzles (F=v^2/r).Assum'n r = 10 cm n g ~ 10 m/s^2, tha wind velocity in tha vacuum would be 316 m/s or jizzay hustla tha speed of sound. If r = 5 cm, thizzay vmax would be 223 m/s. So I guess its possible -- CR, is tha vacuum very loud?
JV writes later:
If I were writing the commercial, I would do a comparative tale of two weather situations. The first would show Langmuir boundary layer rolls and a gentle synoptic upward forcing leading to puffy altocumulus clouds -- this would represent the wimpy vacuum cleaner with horizontal vortical mechanical action and wimpy suction. Bugs might occasionally be lifted into the BL rolls from the surface (even wimpy vacs suck a little). The second picture would show a dark ominous F5 sucking up mad cows, houses, planes, trains, the EPCOT Center ball, etc. This of course would show the listener how powerful the Dyson really was, especially since the windspeeds are comparable (based on my analysis of their 100,000 times the force of gravity mention).
Former vacuum cleaner salesman (aka CR's brother)
(21 July 2005;
Green Bay, WI): One flaw. Air flow equals cleaning ability, not suction. You can hook a harley davidson motor up to your vacuum, have enough suction to lift up your TV, but will anything be cleaned? You can have suction, and not have airflow. Is this in the advertisment for dyson at all? No. It fails in all the same ways that a $35 hoover from K-mart will fail. What about your science? Is it just as flawed as this vacuum that you speak of?
JH writes: I really have no idea what he's talking about. Perhaps the esteemed reader could provide definitions of "airflow" and "suction"? For example, I think that if I hooked a Harley up to my vacuum, there would be some pretty tremendous velocities at the end of that hose. I bet you could clean the ticks off a porcupine from a meter away.
MR responds: Probably, but I fail to see how increased generation of vacuum wouldn't generate an increase in airflow, unless you seal the thing to the ground with duct tape before you fire it up. I understand that continuity of mass is a hard concept for some people to grasp, but hey, maybe the whole concept is flawed.
CR responds to his brother: I think it's time to give my brother another noogie! |
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