Play Citizen Science Bingo during the month of April and help complete One Million Acts of Science! Pick up a Bingo sheet at the library, complete at least 5 of the citizen science prompts during the month of April, then return the Bingo sheet to the library for your reward! One Bingo sheet/reward per person. For all ages. Anyone can be a citizen scientist! To learn more and find projects, visit scistarter.org.