The pockets are constructed in such a way that if you put something bulky in them, they bulge in and dont bulge out.

FORBES: An American original

Israel would return to the armistice line that existed before the 1967 war, with minor adjustments and territorial swaps of equal size and quality, and would probably keep the three biggest Jewish settlement blocks that bulge out from the 1967 line.

ECONOMIST: America and Israel

It pulls less hard on the Earth, but even less hard on the water on the far side, so a watery bulge forms on the far side as well -- a high tide roughly 12 hours out of synch.

CNN: The sun, the moon and the Titanic

An aneurysm is a bulge in an artery wall that, if left untreated, can rupture, resulting in death eight out of ten times.

FORBES: By the Numbers