Discover how miniaturization in medical technology is revolutionizing cancer diagnostics in this 12-minute TED talk. Explore the groundbreaking work of Harvard-MIT physician, bioengineer, and entrepreneur Sangeeta Bhatia as she leads her multidisciplinary lab in developing innovative tiny tools for tumor detection. Learn about the potential of nanoparticles in medical applications, understand the mechanics behind this cutting-edge technology, and gain insights into the future of cancer diagnostics. Originally presented at TEDMED and later shared at TED Broadway in partnership with PBS, this talk offers a fascinating glimpse into the intersection of engineering, medicine, and entrepreneurship in the fight against cancer.