अपनी भाषा में प्लॉट जोड़ेंExamines the background and engineering of some of mankind's most evil creations. From cunning torture and death devices to terrifying weapons of war, nefarious spy tools, and games that kil... सभी पढ़ेंExamines the background and engineering of some of mankind's most evil creations. From cunning torture and death devices to terrifying weapons of war, nefarious spy tools, and games that kill.Examines the background and engineering of some of mankind's most evil creations. From cunning torture and death devices to terrifying weapons of war, nefarious spy tools, and games that kill.