highpower line

Maken of a microphone; LR2025
a string; cotton

Theme: Making the signal-source of me, utilizing with a battery .
To making
tieing the string to the plug of plus.
tieing the rooms to the plug of GND.
touching the string


Result: too bad: shocked a little.

good: I can talk with the other people , prob.

good: If the beam can aim to me, the GND will make a room,