▲ | at_a_remove 12 hours ago | |
Oh, ultrasonics can definitely harm flesh if focused. Yes, I am the guy who tested it with a room humidifier. I knew it would hurt, I did it anyway. | ||
▲ | BlueUmarell 10 hours ago | parent [-] | |
Thanks for your contribution to science. On a related topic, I guess there are more than 1 person that tried looking directly into a laser, though. And multiple times. |