This little treasure of a DIY project comes to us all the way from Afghanistan. Hanif Molavizadeh rigged up the system to protect his home from intruders. When the alarm sounds, the system rings Molavizadeh’s cell phone, from where he can speak to the intruders by speaker phone. If that does not frighten them away, then a quick blast of the Kalashnikov is likely to send them on their way. The system will remote fire his assault rifle. (via Kalashnikov Equipped Burglar Alarm » The UberReview)