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With the famous Dakar Rally, unquestionably the toughest motor race in the world, it's first and foremost all about getting through, for both people and material. And even when we as normal car drivers don't directly profit from the sometimes unbelievable performances of the racing drivers, we at least benefit from the experience gained from the racing cars and their components. Each part, from the smallest screw up to a twin turbo fuel injection system, is subjected to the very toughest of tests during the Dakar Rally. And such components have to supply a maximum of performance – after all, for the teams it's all about winning. At the end of the rally the engineers know a whole lot more, yet again: knowledge invested in the construction of Golf & Co.

Katana Tests

Dason and Chris, two young Hong Kongers now studying in American universities, talk about their experience preparing for their standardized tests at the Princeton Review in Hong Kong. For more information, go to the Princeton Review blog at http://blog.princetonreviewhk.com

Hannah Cornett tests Bob Montgomery's Jetboard, a surfboard with jetski propulsion

You've spent months slogging over mock tests and practice sheets and now that CAT is just 2 weeks away. These two weeks are the last lap of preparation in a long journey. Handle it right and you will be in peak form for the mother of all tests.