This is given by an upside-down four-sided pyramid.
In both houses several complete and nearly complete vessels had been placed, at least one of -which stood upside down.
Lures were painted black with a permanent marker and placed individually upside down at the centre of each disc.
Essentially, this hinges on the observation that a finite lattice 'turned upside-down' is still a finite lattice.
Compared to the traditional colonial situation the world was turned upside down.
With these, he turned the traditional interests of architecture and society upside down.
This game is played with 36 illustrated cards, placed upside down, that depict the performance, or nonperformance, of various activities.
One might at this point object that we have not solved linguistic problems but rather turned them upside down.
