There is this abandoned antenna facing my balcony. A reminiscent of the days of terrestrial TV signals. And it is quite a favourite with birds wanting to perch. This specimen would not stop rotating its head in a most amazing fashion, making it disappear once in a while. Just watching the performance gave me the creeps… imagine humans doing it … in coffee shops, bookshops, at the marriage ceremony etc !!
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Guldasta 
ha ha ha – headbangers at rock concerts must see this!