inspeakable circuit

Maken of a magnet; stick type "ofuda-code2"
a roll; polyregin circuit
a battery1; type-No.3
a slidack: 20Ω
a strings; cotton in signal
a battery2; "high power battery"
a safety goggle; polycarbonate
a shading oil; PA+
a LED; 5V
a roll case; polyetiren

Theme: Making a signal from "ofuda-code2" and "high power battery", Receiveing the goggle.

Purpass: If the hallghost is computer, I can decreese the wffwct.




To making
settle up the cuicuit with magnet and battery, roll, oil.
put on the string next to the magnet.


Result: good: It's silent.

good: inspeakable.

too bad: not handy.

good; I can continuous the effect on 2 hours..