Бровин, With your own hands
17-January-2021 Sunday
Goggles "UK4G-TPNV-02"
09-January-2021 Saturday
A mask that glows in the dark
21-February-2015 Saturday
Blocking generator in action) Video in the comments.
21-February-2015 Saturday
Brovin's Kacher on one transistor) A toy for engineers and high voltage lovers =)