1.   After installation, the panels are pumped up with dry air, rather like inflatable pillows, a result that provides far better insulation than double-glazed glass.

2.   One of our favorite travel accessories is an inflatable pillow that fits around the neck.

3.   Warren Greene is an entrepreneur and yoga practitioner in Stamford, Conn., who has invented an inflatable pillow designed to make the lotus posture more comfortable.

4.   The rescuers use a number of specialized tools, including inflatable pillows that are inserted into the rubble and filled with air to raise it up.