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Video: How DGT Architects created Renault's Paris show stand

The creators of the Renault stand at this year's Paris motor show have released a video explaining how they created one of the most popular show stands in recent years. The DGT Architects-designed Renault stand – named ‘The Bump' – was one of the stars of the show this year with its curves and lighting drawing praise and attracting admirers from across the event.  A total of 388 large squashed light globes that softly glowed a variety of colors were hung from the ceiling and simulated the movements of waves as they illuminated the stand below. To convey a sense of motion to the cars underneath, DGT used the movement of the lights and the creation of two hills.

GM names Stracke to succeed Reilly as CEO of Opel/Vauxhall

General Motors on Thursday named global engineering chief Karl-Friedrich Stracke to replace Nick Reilly as CEO of its money-losing Opel/Vauxhall unit, effective April 1. Stracke will report to Reilly, 61, who continues as the head of GM's European operations and will be nominated to chair the Opel supervisory board. Stracke, a German native, has led GM's global vehicle engineering operations for the past 15 months.

'80s dream-car bargains: The AutoWeek list

'84-'89 C4 Corvette High: $44,000 Low: $2,500 Average: $10,018 Our take: Arguably the best buy on this list '85-'89 Volkswagen GTI High: $5,995 Low: $4,100 Average: $4,865 Our take: The iconic pocket rocket '85-'89 Ford Mustang 5.0 High: $48,995 Low: $1,900 Average: $7,924 Our take: Pony car + V8 = tons of fun '87-'89 Pontiac Firebird Formula High: $22,900 Low: $4,000 Average: $10,293 Our take: One day, you might be able to show it at an Orphan Car Show '84-'87 Buick Grand National High: $31,700 Low: $9,000 Average: $17,442 Our take: If you can find a clean one for less than $20,000, buy it '81-'82 DeLorean DMC-12 High: $26,900 Low: $15,998 Average: $22,572 Our take: Only on the market for a couple years; might always be a collectible '81-'89 Lotus Esprit High: $41,998 Low: $16,495 Average: $23,535 Our take: One of the fastest cars in its day '88-'89 BMW M3 High: $65,000 Low: $14,500 Average: $24,417 Our take: A lot of thrills for the money '83-'85 Ferrari 308 GTS High: $44,950 Low: $32,900 Average: $37,878 Our take: A Ferrari for less than 40 grand? Believe it '81-'89 Porsche 911 Turbo High: $78,500 Low: $24,900 Average: $40,669 Our take: Be careful, these monsters are a handful!