Postcard US-7941486 abqgranny U.S.A. 13 Oct, 2021 7 days 1,128 miles Yufang_Wu U.S.A. 21 Oct, 2021 Loading map... abqgranny said: posted over 2 years ago Chester Bell's singing water jet, demonstrating that a jet of water magnifies sound You need to sign in to leave a comment!