Microwave oven

src: upload.wikimedia.org A microwave oven (also commonly referred to as a microwave ) is an electric oven that heats and cooks food by exp...

Open-source software

src: www.leadcommerce.com Open-source software ( OSS ) is computer software with its source code made available with a license in which the...

Condenser (optics)

src: i.ytimg.com A condenser is an optical lens which renders a divergent beam from a point source into a parallel or converging beam to il...