At the age of 80, she's 'riding a/the wave of' renewed interest in her work. [=she's experiencing a time when many people are interested in her work again]
The traffic cop 'waved' cars 'through'. [=waved in a way that told drivers to continue driving through a particular area]
The new school has triggered a 'wave' of optimism [=has made many people feel optimistic] about the public school system.
(..) Check list for light speed. We're getting something. lt's sending radio wavelengths. What does it want with radio waves? Maybe he wants to make a call. Zorg's office. l don't want to be disturbed. Except if it's Mr Shadow. (..)1997 The Fifth Element