This Is The Best and Most Important Prayers App For Buddhists That Will Help To Get Closer To The Path Of Buddha. Without Buddha’s kindness, we would not know the real causes of happiness or the real causes of suffering. Buddha taught us how all happiness and suffering depend upon the mind. In Buddhism, a prayer wheel is of a hollow metal cylinder, often beautifully embossed, mounted on a rod handle, and containing a tightly wound scroll printed with a mantra. Prayer wheels come in many sizes: