Tiny robots swim through the eye to deliver medicine

Scientists use magnetic fields to drive spiral nanobots for drug delivery. Learn more: Read the paper: Credits producer Sarah Crespi citation Z. Wu et al., Science Advances 2018 DOI: script and story Frankie Schembri research footage Z. Wu et al. Science Advances 2018 research photos Tian Qui Micro, Nano & Molecular Systems Lab,