This pepper spray will phone your friends as you mace your assailants

From the desk of ‘I’m not sure this is a good idea’ at CES in Las Vegas, comes 444. The early-stage startup is planning to combine pepper spray with some electronics so a potential attack victim’s friends can be notified when they’ve had to deploy the defence spray to get themselves out of a bind. […]

This pepper spray will phone your friends as you mace your assailants by Haje Jan Kamps originally published on TechCrunch