Disclaimer - hackLAB and Ryan DeWitt (operated as a dba under Context Communications LLC) an audio professional and content creator, not a trained audio therapist. hackLAB - YouTube channel is for entertainment purposes only, and should never be used to replace any medical advice or treatment. If you have a medical condition or ailment, consult a medical expert. Listening to any sounds at a high level for prolonged periods is unhealthy as stated by OSHA guidelines. Always listen at medium or low levels that feel comfortable. By using this channel you do so at your own risk. The hackLAB YouTube channel accepts no liability in part or in full for any damages or injury caused by the use of any content provided. Do not operate machinery or drive while listening or viewing hackLAB content. Any File or part or process mentioned in a video, email, or website (i.e. sound switch, vibration switch, or any electronic feedback device, etc.) or any product mentioned does not involve human use; it simply serves as a learning tool for inventors and is not intended to diagnose, treat, cure or prevent any human disease. Any statements made on sites or videos by other inventors, bloggers, or YouTubers regarding the mentioned parts have not yet been evaluated by the United States Food and Drug Administration. Or, to put it another way, you may use the mentioned (educational knowledge) at your own risk. You assume all liability for any misuse, injury, or unlikely death. This product is not intended to diagnose, treat, cure, or prevent any disease. My YouTube channel is operated under Context Communications LLC (dba hackLAB and ryandewitt.com). Always wear hearing, eye protection, or a helmet if necessary. Make something that connect someone.