The best wireless dog fences help keep your pups safe outdoors. We tapped a professional trainer to choose our top 4 picks.

"My dog is scared of it," one viewer commented, while another said: "The coolest EV [electric vehicle] out there." ...

Consequently, active research on the wireless BMS is being conducted in the mobility sector, for electric vehicles (EVs) and railway vehicles and such, where BMS performance enhancement is critical.