New Year, New Faces! This week's Tech Square Trading Cards are eager to share their expertise in cars, music, marketing, product market fit, lean startup strategy, and more. Take a peek to see who's who in Tech Square this week. 

Hump Day Exchange is one-part social gathering of the Tech Square community and one-part podcast recording. In episode 3, the topic was "Design Driven," exploring how every interaction we have is influenced by good and bad design. Guests included J Cornelius from Nine Labs, Amanda Rhein from MARTA, and Dave Black from Medicare Pathfinder. Click to open the story and listen to the episode.