"The World of 7 Billion" student video contest is back for the 2017-2018 school year. The contest helps teachers bring technology and creativity into middle and high school classes. It challenges students to create a short video connecting world population growth and one of three global challenges: Advancing Women and Girls, Feeding 10 Billion, or Preventing Pollution. Students can win up to $1,000, and participating teachers will receive free curriculum resources. The contest deadline is February 22, 2018. A lesson plan to get started, guidelines, resources for research, past winners, and more can be found at https://www.worldof7billion.org/student-video-contest.