6 May
2014
6 May
'14
10:49
Le 06/05/2014 12:25, Per Jessen a écrit :
C wrote:
Some early phones were purely acoustic for example.
wire-and-tin-cans ?
acoustic tube, specially on boats? jdd -- http://www.dodin.org -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org