Velda introduces a new, quite efficient method to keep herons and cats away from a pond. By stretching harmless electric fence, herons are prevented from approaching a pond and from catching valuable fish from that pond. The transformer gives off a low voltage (and harmless) electric pulse to the fence round the pond. When they touch it, not only herons but also cats are shocked and will avoid the pond in the future.
Showing posts with label Defibrillator. Show all posts
Showing posts with label Defibrillator. Show all posts
Friday, December 2, 2011
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