The silver iodide cannon is used to control the weather. It has a built-in light sensor to determine the current weather and if set to do so, will fire the appropriate chemicals into the air to alter it. Note that it has a cooldown time, and must have a clear view of the sky.

Required Power: 32768W

Power Input: Bottom

Sun: Sawdust

Rain: Silver Iodide

Thunder: Redstone+Silver Iodide

Superstorm: Glowstone Dust+Redstone+Silver Iodide