The Surprising Genius Of The "I Voted" Sticker...
The little stickers that say “I Voted”... ...le rewards before they made that decision. Recent research show that it’s an expense well worth it. I... ...e well worth it. It’s a question that four researchers at Berkeley, Harvard, and the University of Chica...
https://www.neatorama.com/2016/10/14/The-Surprising-Genius-Of-The-I-Voted-Sticker/
