Externally the GS sports an ‘Obsidian Black’ grille with cells arranged “in a three-dimensional matrix” and a "fang blade” across its centre. There’s also a black “Tail Wing” spoiler across the boot ...

Adult stem cell products could be lining up to penetrate the inflammation and orthopedics markets, judging by the recent $1.38 billion paid by Genzyme for Osiris's mesenchymal stem cell technology.