This mod adds various light sources demonstrating the power of the LambDynamicLights API, while still adding some really cool features to the game.
You need to install LambDynamicLights (Modrinth page / CurseForge page) along with this mod.
A flashlight, making a light shape normally impossible in Minecraft. Ideal for horror themed events, maps or packs.
It can be crafted as so:
The flashlight can be toggled on and off by right-clicking.
Check out this in-depth documentation for LambDynamicLights.