This document lists 30 famous inventions and inventors from around the world including the toothbrush, instant noodles, color television, digital computer, video game console, telephone, stainless steel, sewing machine, compact disc, diesel engine, microprocessor, liquid crystal display, contact lens, penicillin, aspirin, airplane, hard disk drive, stethoscope, telescope, fire extinguisher, ethernet, atomic bomb, elevators, fountain pen, electron microscope, steam engine, microwave oven, reflecting telescope, saxophone, and celestial globe. The inventors hailed from countries such as England, Japan, Armenia, Bulgaria, Germany, UK, Canada, USA, Italy, Scotland, France, Netherlands, United States, Romania, Belgium