Geyser

Geysers are traps that spew a vertical stream of fire when triggered with wire. They consume no ammunition, their output being limited only by a cooldown period of ~3.33 (3 1/3) seconds. Geyser streams extend approximately 20 tiles up or down, depending on placement. They are found naturally-placed in random areas that are deep enough to generate lava, including the Underworld and deeper Cavern areas, wired to Pressure Plates.

Geysers can be placed on the top or bottom of blocks, facing upward or downward respectively, but not sideways.



History
Geyser 간헐천