Cryovac is a thin plastic, used to shrink or wrap objects. Below that temperature, a water vapor bubble will shrink and vanish. Rita has the ability to expand and shrink her body. Rita can selectively shrink or expand parts of her body. This was then usually shrink wrapped in plastic. Decongestants do not shrink the polyps, but can decrease swelling and provide some relief. Sintering causes the brushes to shrink and to bend. "Lithops" leaves may shrink and disappear below ground level during drought. He knows he will eventually shrink to atomic size. It can also shrink any images to fit as the handset screen. GDP may shrink for several quarters, and only slowly return to trend growth. Over time, dowels may shrink and become loose. For hash tables that shrink and grow frequently, the resizing downward can be skipped entirely. This climate change caused lakes and rivers to shrink rather significantly and caused increasing desertification. When this attack failed to occur the army began to shrink again.