You probably have heard, cats always land on their feet. You've probably always heard that a piece of toast with butter on it will always land butter side down when dropped. I wonder what would happen if you strapped a piece of butter toast on the back of a falling cat? You would probably get something that looks very similar to this science experiment involving cats and weightlessness. I am pretty sure the cats are wondering just what the heck is going on. Meanwhile the scientist and people like me are just finding it to be more than a bit humorous.