This is how to pick handcuffs. For this video, I chose to use a pair of Smith and Wesson M100 handcuffs with a double locking system.With this model, the double lock is set up by pushing the small bar with the other side of the key. Once double locked, handcuffs can’t be tightened anymore. On […]
Smoke mix is a composition designed to produce smoke upon ignition. A common formula for a grey/white coloured smoke device is a mixture of the oxidizer Potassium nitrate, and sugar. This formula has another very similar variant in which the ingredients are left in powder form and the granulated sugar is replaced with icing sugar. […]
Here is how to make a powerful compressed air blow gun with a pen. Speed test (+-0.25% accuracy chronograph): – Average: 40 m/s = 131 fps = 89 mph – Max: 52 m/s = 170 fps = 116 mph Kinetic energy (0.3g bullet): – Average: 0.24 J – Max: 0.4 J