Crimson Box Plans
CRIMSON BOX

The Crimson Box is very simple device that will allow you to put someone
on hold or make your fone busy with a large amount of ease. You flip a switch
and the person can’t hear you talking. Flip it back and everything is peachy.
MATERIALS: >-:->> 100 ohm or less resistor
>-:->> SPDT toggle switch, On-Off
>-:->> Solder and soldering iron
>-:->> 3 feet of good wire
>-:->> Wire cutters









