This event is in the "Teens" group. Drop-In Throwback Thursdays 4:30pm - 5:00pm Teens This event is in the "Teens" group. Sep 19 2024 Thu Drop-In Throwback Thursdays 4:30pm - 5:00pm Teens Library Branch: Green Hills Public Library District Room: The Hangout Age Group: Teens Program Type: Arts & Crafts Event Details: Stop in The Hangout for a fun, retro craft. Each week, we will travel back in time to create some groovy, or even rad, crafts. Supplies are available on a first come, first served basis, but you are welcome to pop in and out.