Flexible nanocircuits that can go on almost anything
Electronic chips in your clothes to monitor your vitals? A tablet that folds up and fits in your back pocket?
Controlling heat like light
New approach using nanoparticle alloys allows heat to be focused or reflected just like electromagnetic waves
Pill-sized device provides rapid, detailed imaging of esophageal lining
Novel system could allow broader screening for esophageal cancer, other conditions