dr_phil_physics: (lifesavers-winslet)
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TV Ad For The Toyota Prius

Dad driving a kid around. Kid anxious to get "somewhere". Dad is explaining about Toyota's Synergy Drive System, essentially describing the dynamic braking system in which the kinetic energy of the moving car can be used to turn the electric motor into a generator and recharge the battery. So far that's all true -- it's Physics. And it's been used in other industries, oh such as railroads, for most of a century.

But then... the Dad in the commercial starts talking about maybe using the Synergy Drive is other areas. Like the roller coaster in the background. (Now we know where the kid wants to go.) And he comes up with the corker: "We could make the first self-sufficient amusement park." Or something like that. I've only seen the commercial once.

Excuse Me?

What in the world did they mean by "self-sufficient"? This sounds like they expect to get 100% of the kinetic energy of that roller coaster back from the Synergy Drive. Um, ever heard of the Second Law of Thermodynamics? Ever heard of a Perpetual Motion Machine? Or that the U.S. Patent Office refuses to issue a patent for such a device, on the grounds that it violates the Second Law of Thermodynamics?

Are you people crazy?

Okay, so it's just a damned commercial. No one thinks this Dad really is some engineer or scientist. And Lord knows that the people writing the ad copy know much about Physics. But this is or should well be embarrassing to Toyota's engineers. Without. Question.

Why Carp About Yet Another Ad?

Because this stuff matters. We have dumbed down our society, allowing them to graduate from middle school, high school, college and even graduate and professional schools, such that actors, directors, ad agencies, advertising departments of major international corporations -- don't know the Second Law of Thermodynamics.



Waste. Try as hard as you can to recover all the energy and reuse it, you can't. You have to waste some to recover some. At best. There is no alternative. It's Physics.

And Toyota is promoting their Synergy Drive as the engine of a perpetual motion machine? It's either out-and-out fraud or stupidity. Take your pick.

Assuming, of course, that I heard this commercial I've seen only once right. (grin)

Dr. Phil

Date: Tuesday, 16 November 2010 03:52 (UTC)
From: [identity profile] jlapp.livejournal.com
I've been working on a perpetual motion machine for years now. Ironically, I can't seem to stop.

Date: Tuesday, 16 November 2010 05:47 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
Well, that goes without saying. Work on developing a perpetual motion machine is endless. For a reason. (grin)

Dr. Phil

Date: Tuesday, 16 November 2010 19:35 (UTC)
From: [identity profile] steve-buchheit.livejournal.com
Hey, watch the "ad agency" thing. :)

Okay, yeah, I'll admit most people I work with wouldn't know w 2nd Law of Thermodynamics from the 1st Law of Motion.

And, yeah, Entropy. It's a killer.

Date: Wednesday, 17 November 2010 03:05 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
I regularly point out to my students areas where Science Literacy Fail abounds -- like say CONGRESS. Our Ph.D. Physicist from Michigan is finishing his last term in the House. Sigh. For that alone the next Congress shall be dumber -- and I'm not even talking politics here.

Dr. Phil

Glad I'm not the only one who was irked by that

Date: Tuesday, 7 December 2010 22:27 (UTC)
From: (Anonymous)
That commercial annoyed me, too.

Wouldn't it be nice to think that schools could graduate every student with enough basic knowledge to understand the stupidity of this commercial?

Re: Glad I'm not the only one who was irked by that

Date: Wednesday, 8 December 2010 03:29 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
Of course if that were the case, the commercial would have failed at the ad agency level before it was even shot. Hey, win!

Dr. Phil

Said the exact same thing

Date: Thursday, 13 January 2011 01:19 (UTC)
From: [identity profile] travis bautista (from livejournal.com)
Dr Phil,

I said the exact same thing to my girlfriend after I saw that commercial for the first time. A damn shame...



-Travis

Date: Saturday, 12 February 2011 17:43 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
Really? Talking about Toyota ads means you have to put your spam crap about Moscow prostitutes on my blog? Keep your sick spam crap to yourself -- go away, little man.

Dr. Phil

Date: Thursday, 17 February 2011 23:07 (UTC)
From: [identity profile] rspeed.livejournal.com
I just saw this ad for the first time today, so they're still running it. The best part… they've changed it a bit and the physics are worse now. The father ends by saying that he'd add a hybrid engine to just the roller coaster and use that to power the whole amusement park. First law violation?

Toyota clearly doesn't care about truth in advertising. I can't believe the ad is still allowed to air with such blatantly false statements.

Then again, maybe he designed the roller coaster with the loading platform at the top of the highest hill… and everyone has to walk up to it… carrying a bunch of weights which are dropped by the coaster at the bottom..

Date: Friday, 18 February 2011 03:36 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
This is practically like trying to justify Star Trek physics. (grin)

Dr. Phil

Благодарность и уважение

Date: Saturday, 5 March 2011 09:05 (UTC)
From: (Anonymous)
Cупер статья.Очень хорошо и подробно вы описали, спасибо.

Re: Благодарность и уважение

Date: Sunday, 6 March 2011 03:12 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
I don't think this is spam -- Dr. Phil

Google Translate gives it as:

Gratitude and respect
(Anonymous)
2011-03-05 04:05 am (local) (from 213.5.70.215) (link)
Super article. Very well and you have described in detail, thanks.

Date: Saturday, 12 March 2011 20:29 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
Dear Anonymous at 95.32.39.130,

Not going to let you hawk your DVD spam crap here on my blog. Go away.

Dr. Phil

Date: Monday, 14 March 2011 16:29 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
Dear 213.151.8.17 -- see this (http://dr-phil-physics.livejournal.com/322249.html). Goodbye. -- Dr. Phil

Date: Wednesday, 23 March 2011 16:56 (UTC)
From: [identity profile] dr-phil-physics.livejournal.com
Dear 184.82.172.170 -- you can't advertise your crap here either. Goodbye. -- Dr. Phil

-- Honestly, where do these people COME from? And why can't they read and see that their brethren spammers got booted ahead of them, so this isn't going to work? Idiots.

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