This video is fascinating because it lets us pretend to be a fly on the wall of a Porsche 911 engine assembly line. There's no annoying soundtrack, no voiceover explaining what's happening, we're just seeing humans and machines teaming up to create beautiful, powerful engines that power some of the world's best cars.
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Remember that flame burst recorded by an astronaut aboard the ISS? Well, it wasn't just for the fireworks. In fact, that great ball of fire led to the discovery of a previously unknown type of cool-burning flame that isn't even visible to the naked eye.
The rules done changed in F1 racing from last year to now and the most obvious difference between 2013 and 2014 is the sound of the engine in F1 racing cars. Before they used to be so screaming loud that they sounded like the manifestation of space laser warfare on the road. Now in 2014? It's like hearing weak go karts prancing around the track. It's that different.
We owe this unit of engine power measurement to Scottish engineer James Watt. In the early 1780s, after making a vastly superior steam engine to the then classic Newcomen steam engine, Watt was looking for a way to market his invention, advertising the fact that his engine used about 75 per cent less fuel than a similarly powered Newcomen, among many other improvements.