A striking Tree House
Red Bull has unveiled a new innovation for the Formula One race paddocks.
After stunning the F1 world with the imposing `Energy Station` motor home last year, the team debuted a striking `Tree House` for its busy engineers at the recent test in Barcelona.
The glass and metal structure, oddly, perches atop two Red Bull trucks behind pitlane, and will be used at all European races.
``Getting in and out of the Tree House requires nerves of steel,`` read a Red Bull alert, ``as it is approached by an incredibly steep and very narrow staircase.``

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