New-car sales have been falling in Europe for 10 months now due to the weak economy and governments ending incentive programs. Bob Lutz and General Motors are in talks about bringing him back as a paid consultant. Rinspeed will debut a wild looking vehicle at this year’s Geneva Motor Show called the BamBoo. All that and more, plus John answers your questions about smart and covetic aluminum in the "You Said It!" segment. aluminum, autolinedaily, auto news, auto show, bamboo, boblutz, cars, chevy, covetic, gm, mcelroy, metalurgy, news, other motorsports, quadricycle, rinspeed, volt, Motorsports