Sonic Bomb alarm clock with bed shaker in a tin bowl — a quick real-world demonstration of an extra-loud alarm setup for heavy sleepers and people who need a strong vibrating wake-up alert.
Odysee source: https://odysee.com/sonic-bomb-alarm-clock-with-bed-shaker-i:694ef78acf681bc1fe113f748d2be9d3c0817043
