Plastic wrap on power lines1
Peter Hill Explains
English - November 13, 2019 00:04Natural Sciences Science science hsc periodic table philosphers Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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The miles of separate wire powerlines is being replaced with something that looks like heavy duty power cords with massive aluminum cable inners. This doesn't spark but it took years to work out what would survive bird attack.
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