Each has a diaphragm made out of ARYPHAN polyarylate, said to be feather - weight and very receptive to
most vibration frequencies.
Not exact matches
The
most common of these devices, based on the piezoelectric effect, operate
most efficiently at high
frequency, greater than 10
vibrations per second.
Giant earthquakes, says Okal, tend to put much of their extra energy into slower, long - period
vibrations, rather than adding to the strength of the 1 - hertz -
frequency vibrations most effective at knocking down walls.
It has changed the
frequency at which I send my
vibrations into the universe attracting the
most beautiful of souls and I am truly in awe of the amount of love that has unfolded from these people.
At more reasonable levels,
most of the
vibration disappears, and there is still plenty of low
frequency thunder.