TEDxPurdueU: Unseen

Every breakthrough has a hidden story. In TEDxPurdueU’s main event of 18-minute TED talks, Unseen celebrates the people behind the work, the ideas ahead of their time, and the voices shaping culture, science, and society without recognition. From unsung contributors to quietly radical thinking, it reveals what history overlooked and what we still ignore—showing that the most powerful forces are often the ones we fail to notice.