The Pulse Former is a block from the RedPower 2 mod that simplifies Redstone wiring. The Pulse Former allows for a short Redstone pulse to be sent when it receives a Redstone signal from its input face. This allows for the shortening and lengthening of Redstone signals by Pulse Formers and Repeaters to provide a Redstone mechanism with power for a shorter or longer period of time depending on how many of each are used.