Dactyloadapter (adapter for fingers) "Wilkus" is designed specifically for lovers of electrical connection with their own fingers.
Many people enjoy direct contact with public electrical networks. Usually, U-shaped pieces of uninsulated wire, paper clips or even ordinary metal table forks are used for these purposes. All of these devices are unreliable, short-lived and, importantly, can cause short circuits, spark or ignite the wiring.
Source: https://habr.com/ru/post/6082/
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