And if you have, you may not have realized that nearly all of them are round—or that those with other shapes still behave, in some way, like a circle. According to Spanish newspaper El País ...

the ideal table shape will become clear. If the usable space is more oblong, such as in the six by three feet example, a ...

GIRL 1: (singing) When I was looking for a shape that is completely round, I saw a sphere over here, and this is what I found. I found a marble and a ball of wool, a football I could kick.