The move toward renewable energy has brought some interesting challenges to the U.K. as the capacity to store power is lagging. Charles Aldous says, to fix Britain's battery blunder, look to America. Keeping up with aging infrastructure in Los Angeles is a near impossible task for municipal authorities. Thomas Irwin explains why it’s no wonder Angelenos are painting crosswalks themselves. Politicians in America love to make sweet-sounding socialist promises to get elected. Gabriela Blanco reminds us why voters should listen to the experiences of those who actually lived under socialism before jumping on the bandwagon. Young-Voices