Astronauts have to pack for the long haul. Clothes, cameras, iPods, about 15 toothbrushes, miles of dental floss, gallons of shampoo... the list goes on. But when it comes to shaving, they only need to bring just one razor. Schick Quattro Titanium 5. Still sharp after 2,400 strokes. One razor for the whole mission, because anything else is overkill.

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