A client of mine left her unibody MacBook Pro on the roof of her car (Mercedes coupe) before driving off at speed and then remembering the MacBook.
I picked the mac up fearing the worst but I was amazed. The pespex screen guard has shattered but the screen itself is fine. The ld has a couple of cosmetic dents but the unibody took it all in it's stride. Everything still works! Amazing! Can't see the previous model of MBP withstanding such a fall onto a hard road surface.
Very impressive.