Women have also been denied the right to sing at some public events, similar to memorial companies and in the Knesset. In Orthodox Judaism, there are certain conditions by which gender separation is practiced for religious and social reasons...

Ultrasonic bark control collars use excessive pitched sounds as an annoying weapon to cease the canine from barking. As quickly as the canine begins barking, the collar emits a high-pitched noise that the canine associates with barking and stops...