robertpiva Being an ex car mechanic and aircraft structural technician , ( non counting some mistakes in explanation ) i enjoy your program , but for God's sake stop that LOUD MUSIC , it is so F.......g bothersome that i try to lower the volume and have a hard time to listen to the narrator's speech , why do you need to throw that noise that you think is music is such a good program ? What about using some soft music at LOW volume just to break the silence between takes? Please give me some feedback , call me, and when we'l have a chat i'l make sure i'l play some of your LOUD music while we're on the phone and see how you'l like it !!!! Regards Robert Piva

sandy lamovsky The most annoying thing about this program is using incorrect units on measurements. I've just finished watching a "DREAM CARS" about building a Rolls Royce auto and this was done twice. First of all the narrator describes about the pressure applied to produce a laminate as a certain number of pounds. The problem is that a pound is a unit of force. Pressure is force per unit area, P=F/A. The correct unit should be pounds per square inch, usually abbreviated as psi, in the Imperial system of measurement, which is what's commonly used in the USA. In the metric system the proper unit would be newtons per square meter, which is called a Pascal. In the same episode he describes the torque applied to tighten a bolt as so many foot-pounds. This is also incorrect. In the imperial system of measurement work is measured in ft-lbs, while torque is measured in pound-feet, However, to calculate work, it's assumed the two quantities are in the same direction, while calculating torque, the force and distance are perpendicular. The reverse order indicates this difference and gives each quantity its own unique unit. A more detailed explanation is given in the next paragraph.These two quantities seem to be identical, because 4x3 =3x4 etc. In simple arithmetic this would be true. Multiplication is considered to be a "commutative" process. However, in mathematics, there are two types of multiplication, a "cross product", symbolized by an X, as in A X B and a "dot product" symbolized by, appropriately, by a dot, as in A-B The difference is that the dot product is what is used in normal arithmetic, while a cross product is not commutative, A X B DOES NOT EQUAL B X A. To calculate work, force multiplied by distance, the force and the distance are assumed to be in the same direction. To calculate torque, T = F x D, the force is applied is assumed to be perpendicular direction of movement. By using the unit lb-ft, as apposed to ft-lb, indicates the perpendicular relationship between force and distance and avoids confusion. While to 99.99..% of viewers this does not matter, it is important. In the USA this program is aired on the Science Channel. As such I think it behooves them and the "How It's Made" narrative editors to be as accurate and truthful. Maybe have scientists check the narration be fore the episode is produced. Here in the USA, People bemoan the fact that a lot of our youth is not science and math literate. There is a shortage of American scientists and engineers. It is perhaps indicative of this that these programs are ignorant in many areas.

stuart-17697 I find it so very annoying that with ALL these How It's Made programs that they substitute different narrators depending on the country ... Canada (where it's produced), USA, UK. We all speak basically the same language. Sure there are some minor differences, but not enough to demand a different narrator! I was listening to Dream Cars today (CDN edition). The pronunciation errors drove me crazy ... especially "assembly" ... The word is not assem-bully it's assem-blee There were a host of others. This is as annoying as library!Similar problems exist in the original How It's Made series with narration by Lynne Adams but it's still horribly distracting and the scripts are pathetic "A worker takes part X and puts it on a conveyor" Yeah, we can see that!

danielchaves-784-479170 So mad at Science Channel​ How It's Made​ Dream Cars... so far season 3 is nothing but combinations of season 1 and season 2 episodes... Its such that's b*******...Season 3 Episode 1 "Spy cars" is Bentley Continental GT Speed (Season 1, Episode 10) and Aston Martin Vanquish (Season 2, Episode 16)Season 3 Episode 2 "American Muscle" is Superformance GT40 (Season 2, Episode 14) and Chevrolet Corvette Stingray (Season 2, Episode 8) With so many amazing cars in the world, there is absolutely no reason to mash episodes together from only two seasons of cars... ~_~To meet the requirements for submitting the review, here is what I said again... So mad at Science Channel​ How It's Made​ Dream Cars... so far season 3 is nothing but combinations of season 1 and season 2 episodes... Its such that's b*******...Season 3 Episode 1 "Spy cars" is Bentley Continental GT Speed (Season 1, Episode 10) and Aston Martin Vanquish (Season 2, Episode 16)Season 3 Episode 2 "American Muscle" is Superformance GT40 (Season 2, Episode 14) and Chevrolet Corvette Stingray (Season 2, Episode 8) With so many amazing cars in the world, there is absolutely no reason to mash episodes together from only two seasons of cars... ~_~