Do you dare drink from a toilet?

This exhibit displays physiological arousal, a key part of your emotional state.

Your dilemma: Play for yourself—or for the group?

Explainers do social interaction demonstrations.

Surround yourself in color—do you feel a shade different?

Working together, do you pull your weight?

Watch surprise spread across your face.

As a task becomes more complex, it requires more mental effort—and that takes time.

There's what people see—and then there's the unseen story.