hi everybody, I want to build a tonfa, police stick that counts how hard and how often somebody used it. The idea is that, if a policeman uses his gun he has to justify it, but if he hits somebody with his tonfa nobody can prove it. As sensors i want to use these little things. This mechanism …

tonfa, police stick measuring hits and impact

system February 22, 2011, 2:10pm 2

does anybody have any ideas or solutions.
i can´t wait to drill a hole into this thing

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