In fact, in the Keynesian world the economy can be likened to a giant bathtub that periodically fills up and empties out for reasons that can't possibly be understood, although if an explanation that goes beyond the news of the day is needed the economist can always fall back on «aggregate demand» or its more emotional cousin — «animal spirits». (tsi-blog.com)
The planets orbiting Kepler - 9, astronomers determined, are such low density they would float if placed in a giant bathtub filled with water. (discovermagazine.com)
IMAGINE lying in a giant bathtub when someone pulls the plug. (newscientist.com)