my two cents:
this is one of several videos I plan to upload to Bantube.
I have been researching terahertz frequency since I came across it back in April 2023 and I have been using a terahertz device since May.
This healing frequency is no joke!
Watch the videos...do your own research...and draw your own conclusions.
Terahertz (THZ) frequency is found between the microwave and infrared spectrum...known as the "terahertz gap".
"Brief history of THZ and IR technologies":