ocr: RECEIVE FREE LONG-DISTANCE CALLS! Now you can receive calls at no charge to the caller,and anyone, even a child, can convert their phone to do this in less than 30 minutes. You only need two parts: A "single pole,single throw toggle switch" and a "10,000 ohm, 1/2 watt, 108 resistor".Hardware stores carry switches with two wires already on them, and these are convenient to use. The resistor can be bought for 20$ at a radio-tv supply or electronic hobbyist store, such as Lafayette Radio. If you can't find a switch with wires already on it, get one with screw terminals so you can easily attacn on ...