Miho's favorites

I have been placing a bamboo tree on the desk where there is my desk top computer. It was always fine, growing normally until 2 days ago. I was bitten several times on my leg by a mosquito around my desk recently. and was looking for something good to remove it. Then I found the video which shows " mosquito repellent sound " in Youtube.  There are many, but I chose one of them which has the best comments.  It has many positive comments which says it worked immediately. So, I thought let's try ! I felt it really worked for removing mosquito, so I was very happy for it.  and I kept playing it for about more than 6 hours. and in the next day,  I saw my bamboo tree plant's color changed to yellow from green ..... I feel the sound of the video is very powerful to kill not only mosquitos but also plants,  it made me scared  and was wondering what about for human body ? So I stopped playing it because we do not know if it's fine with our bodies or not.   The color of th