A mod for Minetest
Adds a wand that magically spawns a light node where ever the player pointed it.
Features include a light air node and a water node, the wand can be used both above water or below water. To place a light on top of a liquid node hold shift while pointing at some liquid.
You can remove the light node with the wand clicking the same spot again.
the sound file has a (CC BY-NC 4.0) license, everything else is MIT