Sound can certainly be dangerous to you. | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		pessimizer 3 months ago \| parent \| context \| favorite \| on: WiFi signals can measure heart rate Sound can certainly be dangerous to you.

ceejayoz 3 months ago [–]

So can water. That doesn't make it inherently dangerous in all amounts.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact