Wish you could start your car via your cell phone, but don't feel like ponying up the $40k for a Chevrolet Volt or $499 (plus $29 a year) for an aftermarket system from Viper? This hack from a guy named Dave will set you back considerably less, relying on a cheap prepaid cellphone that has had its vibration motor surgically removed, replaced by a couple of leads triggering the car's starter. Now, whenever the phone receives a call it starts up the car -- a somewhat dodgy proposition if a telemarketer eve
