
After getting sneak peaks of the day’s talks, visual artist Derek Cascio worked overnight to draw massive black and white murals of those themes onto the walls of the convention center with a dry-erase tool known as IdeaPaint. Then attendees added their own layers as the sessions got underway.
Photo: Ryan Lash/TED

TEDActive attendees seeking a break from the week’s activities—as well as a chance to reflect on the conference's hallmark "Ideas Worth Spreading"—could find downtime in a tranquil meditation room, where a lounge setup mimicked a campfire setting.
Photo: Marla Aufmuth/TED

TED Social Spaces included the beanbag seating—which has become a trademark of the conference—that encouraged creative thinking in a nontraditional, unstuffy environment.
Photo: Ryan Lash/TED

Attendees were encouraged to stay hydrated in an eco-friendly way at a refilling station.
Photo: Ryan Lash/TED

Thought-provoking social media prompts covered coffee cups served at TED's Social Spaces.
Photo: Ryan Lash/TED