Smoke mix
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 Continue Reading
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Compressed air blowgun
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 Continue Reading
Padlock lock picking using paper clips
Step 1 : Bend one of the paper clips in a way it can be stuck in the lock. Step 2 : Unfold the other Continue Reading
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