Lasers and ultrasound replace scalpel and enable 'Non-Surgical Face Lifts'. Feb. 23, 2012— -- According to a recent study cited by the American Society for Aesthetic Plastic Surgery, over 50 ...
Plexiglass, the clear acrylic material that revolutionized modern architecture and design, was developed in the 1930s by German chemist Otto Röhm, who called his new invention Plexiglas. Over time, ...