A South African inventor says he has the ideal solution to the recent surge in carjackings in the country. Charles Fourie’s “Blaster” device mounts on the undercarriage of the car. If a thief threatens, the driver can press a foot switch and activate flamethrowers which shoot fire out both sides of the car, roasting the carjacker where he stands. Fourie, who says he has already installed 25 Blasters, promises robbers “will never get your car.” Johannesburg Police Superintendent David Walkley has proclaimed the Blaster legal, and has had it installed on his own car. (AP) ...If the carjackers have any sense of humor, they’ll start carrying marshmallows.