1. A German cafe offers free coffee, but charges by the minute for seats. (HT: David Wigram)
2. Harvard and the Rockefeller Foundation to offer social impact bonds in several states.
3. In Spain, a new step in dog-waste management: unscooped poop is hand-delivered back to the owner. (HT: Peter Kauss)
4. The power of words and names. (HT: RealClearScience)
5. New study shows that lack of sleep decreases men's ability to determine if women want sex or not. (HT: V Brenner)