ultrasonic waves

A man has "trained" his Ring camera system to detect and deter badgers and foxes. It's an example of machine learning having a practical purpose. James Milward developed the comically-titled "Furbinator 3000" after being frustrated by the unwanted ... visitors damaging his garden. He also feared they could carry diseases that would be a risk to his two young children. He tried several traditional solutions without success, before deciding an ultrasonic repellent was the only solution. However, this had several limitations including that they were triggered during the day by humans, leading him to ... (view more)