Rachel Pizzolato tests a 1200 Hz tone on the DiamondBoxx M3 speaker. Fact check: Trump repeats numerous false claims in prime ...

In order to understand how sound is felt by the body, we have to examine how the body feels anything to begin with. The human sensory system is commonly thought of as a set of five senses: touch, ...

Rachel Pizzolato experiments with a 2500 Hz test tone on the DiamondBoxx M3.