New surfaces create promise of safer implants, more accurate diagnostic tests Researchers at McMaster University have solved a vexing problem by engineering surface coatings that can repel e... Read more
Smart Walls React to Human Touch, Sense Activity in Room Walls are what they are — big, dull dividers. With a few applications of conductive paint and some electronics, however, walls can be... Read more
For many years, engineers have sought to create a special kind of surface: one that can both repel and absorb liquids, and whose ability to do so — its “wetting behavior” — can be quickly an... Read more