Insanely Fun DIY Science Experiments at Home with Physics Girl

Diana from Physics Girl presents a series of fun physics experiments using household items. The video covers experiments with lasers and water to identify mystery liquids, explores density with ice cubes in oil, demonstrates the creation of hot ice using sodium acetate, and visualizes sound waves with lasers and mirrors. Each experiment is explained with scientific principles, encouraging viewers to try them safely at home.

What new insight or understanding did you gain from this video?