This is an actual prototype! https://news.engin.umich.edu/2023/10/tumor-destroying-soundwaves-receive-fda-approval-for-liver-treatment-in-humans/ https://news.e

This is an actual prototype! https://news.engin.umich.edu/2023/10/tumor-destroying-soundwaves-receive-fda-approval-for-liver-treatment-in-humans/ https://news.engin.umich.edu/2023/10/tumor-destroying-soundw...