Today's signature move is the head swivel.
WSJ: Reviving the Art of Observation | Marvels
It starts to get out of control pretty bad, and I think you learn from that, you learn to keep your head on a swivel.
NPR: Fierce Brawl Mars Canada's 10-3 Win Over Mexico
Throughout, as Sir Georg listened, his bald head with its big ears would swivel from side to side in metronomic time to the music.
ECONOMIST: Saluting Solti
You'll see the arrow pointing on a map where to go, but if you turn your head, that arrow doesn't swivel around to stay pointed in the right direction.
ENGADGET: Living with Google Glass, Day Two: Around the House
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