The big teases at Giugiaro are planning on dropping a hot new concept car on Tuesday, March 4th at the Geneva Motor Show. So far there's no details other than these shots and the promise of an "Exclusive Event," which we assume means a bunch of auto hacks in Fiat fleeces. They've also used the tag line "Nature has never been so powerful," so we're going to go out on a limb here and assume the vehicle will have some sort of green power, maybe a hydrogen fuel cell. Check out our Geneva Motor Show page for full show coverage. [Via Giugiaro]