If you like our work, please donate through Paypal link below any amount that you consider. We have expenses, like energy cost, software licenses, hardware maintenance and upgrade, travel to remote location to record video and audio, time, s.o. Thank you!
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=GLE6SS9BYBAH4&source=url
.

4K 비디오 – 유아를위한 화이트 노이즈 30 분, 잠들기, 빠르게 진정, 연구, 휴식, 선, 집중, 집중력 증가, 숙제 및 학교를위한 화이트 소음, 스트레스 완화, 마음의 진정.

For more great videos, please subscribe to this YouTube channel or our Facebook page: Relaxing and useful sounds, noises and videos (https://www.facebook.com/relaxingsoundsandvideos).