Should bikers wave to each other? @JasonWSJ on the psychology behind the wave:http://on.wsj.com/1bS7xUI
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Replying to @WSJ
I'm pro-wave - “
@WSJ: Should bikers wave to each other?@JasonWSJ on the psychology behind the wave: http://on.wsj.com/1bS7xUI ”1 reply 0 retweets 0 likes
Replying to @gvollebregt
@gvollebregt @JasonWSJ Waving back at you both.
4:38 AM - 19 Jun 2013
0 replies
2 retweets
1 like
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