FIELD: information technologies.
SUBSTANCE: device comprises at least two impact elements and a fixation unit. An impact element comprises a handle and an impact part for interaction with the other impact element and/or the impact surface. The fixation unit is made from elastic material and has holes to fix handles of impact elements, besides, the maximum angle α between axes of holes does not exceed 45°. In a particular case spoons may be used as impact elements.
EFFECT: higher reliability of device operation and expansion of its functional capabilities.
8 cl, 3 dwg
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