1.   At first, the pasta absorbs a great deal of wine, but soon it is cooking in a small amount of bubbling liquid.

2.   A bath of bubbling hot liquid is unquestionably the best way to cook evenly and precisely.

3.   First, Pozniak dipped the blowpipe into the furnace, gathering the bubbling liquid onto the tip.

4.   The bubbling liquid in the chamber emits a steady sonoluminescent glow.

5.   They monitor the bubbling cooking liquids, looking for the right color.