Spinner strobing as a "Bird Strike Countermeasure"
On Dec 12, 1:43 pm, "Roger (K8RI)" wrote:
On Wed, 12 Dec 2007 01:36:14 +0100, Mxsmanic
wrote:
Roger (K8RI) writes:
I never knew magnetic fields could be so loud.
Magnetic fields make no noise. The noise of a MRI scanner is generated by the
physical movement of the magnets inside.
And there goes another one, right over the top:-))
and out of (left) magnetic field
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