Topic summary
Prayer wheels
Extracted from the Wikipedia article Prayer wheel.
Large wheels
Prayer wheels larger than human size are to be seen in separate rooms in Tibetan Buddhist temples and can be set in motion by pilgrims. With the help of a small bell the number of revolutions can be counted. The cylinders of fixed prayer wheels are often inscribed with the formula "Om mani padme hum" (meaning "jewel in the lotus") in ornamental Lantsa (Ranjana) letters.