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Concept Car of the Week: Saab Aero X

In January 2005 Bryan Nesbitt, then-executive director of GM Europe Design, charged the 15-strong Saab Advanced design team in Gothenburg, Sweden, to create the "ultimate vision of the brand". The design team – led by head of Advanced Design at Saab, Anthony Lo – worked on a number of sports car proposals, which were considered 'the jet fighters of the road.' The chosen proposal by Alex Daniel was for a large, front-engined sports car that would become one of the most universally acclaimed concept cars of recent times. Of course the Aero X's door arrangement – complete with huge, forward-hinged canopy – is its party trick, but even without the theatrics the car's proportions, surfacing and graphics are exceptional.

John Teller: Diesel truck mechanic, Olympian

Sorting through the cable listings, trying to pick out which of the six million events to watch in the winter Olympics this February, you can be forgiven if you find the sheer volume overwhelming. Who knows the difference between the two-man luge and the biathlon? No one does, that's who.

Hyundai HED-4 concept

4x4's have become for many shorthand for the cause of climate change, demonised as emblems of irresponsibility. To launch one that pats the environment on the back rather than stamping all over it in neutral, ergo pure, Switzerland is therefore a welcome repost to typical media hysteria. So alongside the unveiling of their new C-segment rival, the FD, Hyundai will present the latest example of their advanced vehicle research, the HED-4 concept.