• Why are lovers quicker to forgive their partners for infidelity than for leaving dirty dishes in the sink? • Why will sighted people pay more to avoid going blind than blind people will pay to regain their sight? • Why do dining companions insist on ordering different meals instead of getting what they really want? • Why do pigeons seem to have such excellent aim; why can’t we remember one song while listening to another; and why does the line at the grocery store... >Voir plus