This is a Automated Bamboo Farm. You may have already seen this on youtube, or build one yourself. But this one is different, this one can harvest 4x14x2 Bamboo at the same time (56). It will also tell you if you can collect them. If the redstone torch burns it means you can collect the Bamboo. If you wan't me to make the last button, you should diamond this project. At 10 diamonds I will make the that secret button.