The motogans:
I just came across:
In Moscow, a 17-year-old man was hospitalized with serious injuries received as a result of a failed radio-technical experience, Interfax in the Main Department of the Ministry of Internal Affairs in Moscow. After charging it completely, he connected a digital aperometer, and at this moment the condenser exploded... When inspecting the scene of the incident, police discovered and seized fragments of the radio parts that had exploded, as well as a screwdriver with traces of current exposure and residues of the ampere.